wip - adding missing files

common/src/main/java/stirling/software/common/configuration/AppConfig.java

@@ -1,6 +1,5 @@
 package stirling.software.common.configuration;
 
-import com.posthog.java.PostHog;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -48,12 +47,6 @@ public class AppConfig {
     @Value("${server.port:8080}")
     private String serverPort;
 
-    @Value("${posthog.apiKey")
-    private String posthogApiKey;
-
-    @Value("${posthog.host}")
-    private String posthogHost;
-
     @Bean
     @ConditionalOnProperty(name = "system.customHTMLFiles", havingValue = "true")
     public SpringTemplateEngine templateEngine(ResourceLoader resourceLoader) {
@@ -277,12 +270,4 @@ public class AppConfig {
             return "Unknown";
         }
     }
-
-    @Bean
-    public PostHog postHog() {
-        return new PostHog.Builder(posthogApiKey)
-            .host(posthogHost)
-            .logger(new PostHogLoggerImpl())
-            .build();
-    }
 }

common/src/main/java/stirling/software/common/configuration/PostHogConfig.java

@@ -0,0 +1,41 @@
+package stirling.software.common.configuration;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.posthog.java.PostHog;
+
+import jakarta.annotation.PreDestroy;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Configuration
+@Slf4j
+public class PostHogConfig {
+
+    @Value("${posthog.api.key}")
+    private String posthogApiKey;
+
+    @Value("${posthog.host}")
+    private String posthogHost;
+
+    private PostHog postHogClient;
+
+    @Bean
+    public PostHog postHogClient() {
+        postHogClient =
+                new PostHog.Builder(posthogApiKey)
+                        .host(posthogHost)
+                        .logger(new PostHogLoggerImpl())
+                        .build();
+        return postHogClient;
+    }
+
+    @PreDestroy
+    public void shutdownPostHog() {
+        if (postHogClient != null) {
+            postHogClient.shutdown();
+        }
+    }
+}

src/main/java/stirling/software/SPDF/config/security/SecurityConfiguration.java

@@ -0,0 +1,317 @@
+package stirling.software.SPDF.config.security;
+
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.DependsOn;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.security.authentication.ProviderManager;
+import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
+import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.core.authority.mapping.GrantedAuthoritiesMapper;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.saml2.provider.service.authentication.OpenSaml4AuthenticationProvider;
+import org.springframework.security.saml2.provider.service.registration.RelyingPartyRegistrationRepository;
+import org.springframework.security.saml2.provider.service.web.authentication.OpenSaml4AuthenticationRequestResolver;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.security.web.authentication.rememberme.PersistentTokenRepository;
+import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
+import org.springframework.security.web.csrf.CsrfTokenRequestAttributeHandler;
+import org.springframework.security.web.savedrequest.NullRequestCache;
+import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
+
+import lombok.extern.slf4j.Slf4j;
+
+import stirling.software.SPDF.config.security.oauth2.CustomOAuth2AuthenticationFailureHandler;
+import stirling.software.SPDF.config.security.oauth2.CustomOAuth2AuthenticationSuccessHandler;
+import stirling.software.SPDF.config.security.oauth2.CustomOAuth2UserService;
+import stirling.software.SPDF.config.security.saml2.CustomSaml2AuthenticationFailureHandler;
+import stirling.software.SPDF.config.security.saml2.CustomSaml2AuthenticationSuccessHandler;
+import stirling.software.SPDF.config.security.saml2.CustomSaml2ResponseAuthenticationConverter;
+import stirling.software.SPDF.config.security.session.SessionPersistentRegistry;
+import stirling.software.SPDF.model.ApplicationProperties;
+import stirling.software.SPDF.model.User;
+import stirling.software.SPDF.repository.JPATokenRepositoryImpl;
+import stirling.software.SPDF.repository.PersistentLoginRepository;
+
+@Configuration
+@EnableWebSecurity
+@EnableMethodSecurity
+@Slf4j
+@DependsOn("runningProOrHigher")
+public class SecurityConfiguration {
+
+    private final CustomUserDetailsService userDetailsService;
+    private final UserService userService;
+    private final boolean loginEnabledValue;
+    private final boolean runningProOrHigher;
+
+    private final ApplicationProperties applicationProperties;
+    private final UserAuthenticationFilter userAuthenticationFilter;
+    private final LoginAttemptService loginAttemptService;
+    private final FirstLoginFilter firstLoginFilter;
+    private final SessionPersistentRegistry sessionRegistry;
+    private final PersistentLoginRepository persistentLoginRepository;
+    private final GrantedAuthoritiesMapper oAuth2userAuthoritiesMapper;
+    private final RelyingPartyRegistrationRepository saml2RelyingPartyRegistrations;
+    private final OpenSaml4AuthenticationRequestResolver saml2AuthenticationRequestResolver;
+
+    public SecurityConfiguration(
+            PersistentLoginRepository persistentLoginRepository,
+            CustomUserDetailsService userDetailsService,
+            @Lazy UserService userService,
+            @Qualifier("loginEnabled") boolean loginEnabledValue,
+            @Qualifier("runningProOrHigher") boolean runningProOrHigher,
+            ApplicationProperties applicationProperties,
+            UserAuthenticationFilter userAuthenticationFilter,
+            LoginAttemptService loginAttemptService,
+            FirstLoginFilter firstLoginFilter,
+            SessionPersistentRegistry sessionRegistry,
+            @Autowired(required = false) GrantedAuthoritiesMapper oAuth2userAuthoritiesMapper,
+            @Autowired(required = false)
+                    RelyingPartyRegistrationRepository saml2RelyingPartyRegistrations,
+            @Autowired(required = false)
+                    OpenSaml4AuthenticationRequestResolver saml2AuthenticationRequestResolver) {
+        this.userDetailsService = userDetailsService;
+        this.userService = userService;
+        this.loginEnabledValue = loginEnabledValue;
+        this.runningProOrHigher = runningProOrHigher;
+        this.applicationProperties = applicationProperties;
+        this.userAuthenticationFilter = userAuthenticationFilter;
+        this.loginAttemptService = loginAttemptService;
+        this.firstLoginFilter = firstLoginFilter;
+        this.sessionRegistry = sessionRegistry;
+        this.persistentLoginRepository = persistentLoginRepository;
+        this.oAuth2userAuthoritiesMapper = oAuth2userAuthoritiesMapper;
+        this.saml2RelyingPartyRegistrations = saml2RelyingPartyRegistrations;
+        this.saml2AuthenticationRequestResolver = saml2AuthenticationRequestResolver;
+    }
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        if (applicationProperties.getSecurity().getCsrfDisabled() || !loginEnabledValue) {
+            http.csrf(csrf -> csrf.disable());
+        }
+
+        if (loginEnabledValue) {
+            http.addFilterBefore(
+                    userAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
+            if (!applicationProperties.getSecurity().getCsrfDisabled()) {
+                CookieCsrfTokenRepository cookieRepo =
+                        CookieCsrfTokenRepository.withHttpOnlyFalse();
+                CsrfTokenRequestAttributeHandler requestHandler =
+                        new CsrfTokenRequestAttributeHandler();
+                requestHandler.setCsrfRequestAttributeName(null);
+                http.csrf(
+                        csrf ->
+                                csrf.ignoringRequestMatchers(
+                                                request -> {
+                                                    String apiKey = request.getHeader("X-API-KEY");
+                                                    // If there's no API key, don't ignore CSRF
+                                                    // (return false)
+                                                    if (apiKey == null || apiKey.trim().isEmpty()) {
+                                                        return false;
+                                                    }
+                                                    // Validate API key using existing UserService
+                                                    try {
+                                                        Optional<User> user =
+                                                                userService.getUserByApiKey(apiKey);
+                                                        // If API key is valid, ignore CSRF (return
+                                                        // true)
+                                                        // If API key is invalid, don't ignore CSRF
+                                                        // (return false)
+                                                        return user.isPresent();
+                                                    } catch (Exception e) {
+                                                        // If there's any error validating the API
+                                                        // key, don't ignore CSRF
+                                                        return false;
+                                                    }
+                                                })
+                                        .csrfTokenRepository(cookieRepo)
+                                        .csrfTokenRequestHandler(requestHandler));
+            }
+            http.addFilterBefore(rateLimitingFilter(), UsernamePasswordAuthenticationFilter.class);
+            http.addFilterAfter(firstLoginFilter, UsernamePasswordAuthenticationFilter.class);
+            http.sessionManagement(
+                    sessionManagement ->
+                            sessionManagement
+                                    .sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED)
+                                    .maximumSessions(10)
+                                    .maxSessionsPreventsLogin(false)
+                                    .sessionRegistry(sessionRegistry)
+                                    .expiredUrl("/login?logout=true"));
+            http.authenticationProvider(daoAuthenticationProvider());
+            http.requestCache(requestCache -> requestCache.requestCache(new NullRequestCache()));
+            http.logout(
+                    logout ->
+                            logout.logoutRequestMatcher(new AntPathRequestMatcher("/logout"))
+                                    .logoutSuccessHandler(
+                                            new CustomLogoutSuccessHandler(applicationProperties))
+                                    .clearAuthentication(true)
+                                    .invalidateHttpSession(true)
+                                    .deleteCookies("JSESSIONID", "remember-me"));
+            http.rememberMe(
+                    rememberMeConfigurer -> // Use the configurator directly
+                    rememberMeConfigurer
+                                    .tokenRepository(persistentTokenRepository())
+                                    .tokenValiditySeconds( // 14 days
+                                            14 * 24 * 60 * 60)
+                                    .userDetailsService( // Your existing UserDetailsService
+                                            userDetailsService)
+                                    .useSecureCookie( // Enable secure cookie
+                                            true)
+                                    .rememberMeParameter( // Form parameter name
+                                            "remember-me")
+                                    .rememberMeCookieName( // Cookie name
+                                            "remember-me")
+                                    .alwaysRemember(false));
+            http.authorizeHttpRequests(
+                    authz ->
+                            authz.requestMatchers(
+                                            req -> {
+                                                String uri = req.getRequestURI();
+                                                String contextPath = req.getContextPath();
+                                                // Remove the context path from the URI
+                                                String trimmedUri =
+                                                        uri.startsWith(contextPath)
+                                                                ? uri.substring(
+                                                                        contextPath.length())
+                                                                : uri;
+                                                return trimmedUri.startsWith("/login")
+                                                        || trimmedUri.startsWith("/oauth")
+                                                        || trimmedUri.startsWith("/saml2")
+                                                        || trimmedUri.endsWith(".svg")
+                                                        || trimmedUri.startsWith("/register")
+                                                        || trimmedUri.startsWith("/error")
+                                                        || trimmedUri.startsWith("/images/")
+                                                        || trimmedUri.startsWith("/public/")
+                                                        || trimmedUri.startsWith("/css/")
+                                                        || trimmedUri.startsWith("/fonts/")
+                                                        || trimmedUri.startsWith("/js/")
+                                                        || trimmedUri.startsWith(
+                                                                "/api/v1/info/status");
+                                            })
+                                    .permitAll()
+                                    .anyRequest()
+                                    .authenticated());
+            // Handle User/Password Logins
+            if (applicationProperties.getSecurity().isUserPass()) {
+                http.formLogin(
+                        formLogin ->
+                                formLogin
+                                        .loginPage("/login")
+                                        .successHandler(
+                                                new CustomAuthenticationSuccessHandler(
+                                                        loginAttemptService, userService))
+                                        .failureHandler(
+                                                new CustomAuthenticationFailureHandler(
+                                                        loginAttemptService, userService))
+                                        .defaultSuccessUrl("/")
+                                        .permitAll());
+            }
+            // Handle OAUTH2 Logins
+            if (applicationProperties.getSecurity().isOauth2Active()) {
+                http.oauth2Login(
+                        oauth2 ->
+                                oauth2.loginPage("/oauth2")
+                                        .
+                                        /*
+                                        This Custom handler is used to check if the OAUTH2 user trying to log in, already exists in the database.
+                                        If user exists, login proceeds as usual. If user does not exist, then it is auto-created but only if 'OAUTH2AutoCreateUser'
+                                        is set as true, else login fails with an error message advising the same.
+                                         */
+                                        successHandler(
+                                                new CustomOAuth2AuthenticationSuccessHandler(
+                                                        loginAttemptService,
+                                                        applicationProperties,
+                                                        userService))
+                                        .failureHandler(
+                                                new CustomOAuth2AuthenticationFailureHandler())
+                                        . // Add existing Authorities from the database
+                                        userInfoEndpoint(
+                                                userInfoEndpoint ->
+                                                        userInfoEndpoint
+                                                                .oidcUserService(
+                                                                        new CustomOAuth2UserService(
+                                                                                applicationProperties,
+                                                                                userService,
+                                                                                loginAttemptService))
+                                                                .userAuthoritiesMapper(
+                                                                        oAuth2userAuthoritiesMapper))
+                                        .permitAll());
+            }
+            // Handle SAML
+            if (applicationProperties.getSecurity().isSaml2Active() && runningProOrHigher) {
+                // Configure the authentication provider
+                OpenSaml4AuthenticationProvider authenticationProvider =
+                        new OpenSaml4AuthenticationProvider();
+                authenticationProvider.setResponseAuthenticationConverter(
+                        new CustomSaml2ResponseAuthenticationConverter(userService));
+                http.authenticationProvider(authenticationProvider)
+                        .saml2Login(
+                                saml2 -> {
+                                    try {
+                                        saml2.loginPage("/saml2")
+                                                .relyingPartyRegistrationRepository(
+                                                        saml2RelyingPartyRegistrations)
+                                                .authenticationManager(
+                                                        new ProviderManager(authenticationProvider))
+                                                .successHandler(
+                                                        new CustomSaml2AuthenticationSuccessHandler(
+                                                                loginAttemptService,
+                                                                applicationProperties,
+                                                                userService))
+                                                .failureHandler(
+                                                        new CustomSaml2AuthenticationFailureHandler())
+                                                .authenticationRequestResolver(
+                                                        saml2AuthenticationRequestResolver);
+                                    } catch (Exception e) {
+                                        log.error("Error configuring SAML 2 login", e);
+                                        throw new RuntimeException(e);
+                                    }
+                                });
+            }
+        } else {
+            log.debug("SAML 2 login is not enabled. Using default.");
+            http.authorizeHttpRequests(authz -> authz.anyRequest().permitAll());
+        }
+        return http.build();
+    }
+
+    public DaoAuthenticationProvider daoAuthenticationProvider() {
+        DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
+        provider.setUserDetailsService(userDetailsService);
+        provider.setPasswordEncoder(passwordEncoder());
+        return provider;
+    }
+
+    @Bean
+    public IPRateLimitingFilter rateLimitingFilter() {
+        // Example limit TODO add config level
+        int maxRequestsPerIp = 1000000;
+        return new IPRateLimitingFilter(maxRequestsPerIp, maxRequestsPerIp);
+    }
+
+    @Bean
+    public PersistentTokenRepository persistentTokenRepository() {
+        return new JPATokenRepositoryImpl(persistentLoginRepository);
+    }
+
+    @Bean
+    public boolean activeSecurity() {
+        return true;
+    }
+}

src/main/java/stirling/software/SPDF/model/api/converters/ConvertToImageRequest.java

@@ -0,0 +1,42 @@
+package stirling.software.SPDF.model.api.converters;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFWithPageNums;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ConvertToImageRequest extends PDFWithPageNums {
+
+    @Schema(
+            description = "The output image format",
+            defaultValue = "png",
+            allowableValues = {"png", "jpeg", "jpg", "gif", "webp"},
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private String imageFormat;
+
+    @Schema(
+            description =
+                    "Choose between a single image containing all pages or separate images for each"
+                            + " page",
+            defaultValue = "multiple",
+            allowableValues = {"single", "multiple"},
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private String singleOrMultiple;
+
+    @Schema(
+            description = "The color type of the output image(s)",
+            defaultValue = "color",
+            allowableValues = {"color", "greyscale", "blackwhite"},
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private String colorType;
+
+    @Schema(
+            description = "The DPI (dots per inch) for the output image(s)",
+            defaultValue = "300",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Integer dpi;
+}

src/main/java/stirling/software/SPDF/model/api/filter/FileSizeRequest.java

@@ -0,0 +1,19 @@
+package stirling.software.SPDF.model.api.filter;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFComparison;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class FileSizeRequest extends PDFComparison {
+
+    @Schema(
+            description = "Size of the file in bytes",
+            requiredMode = Schema.RequiredMode.REQUIRED,
+            defaultValue = "0")
+    private long fileSize;
+}

src/main/java/stirling/software/SPDF/model/api/filter/PageRotationRequest.java

@@ -0,0 +1,19 @@
+package stirling.software.SPDF.model.api.filter;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFComparison;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class PageRotationRequest extends PDFComparison {
+
+    @Schema(
+            description = "Rotation in degrees",
+            requiredMode = Schema.RequiredMode.REQUIRED,
+            defaultValue = "0")
+    private int rotation;
+}

src/main/java/stirling/software/SPDF/model/api/filter/PageSizeRequest.java

@@ -0,0 +1,20 @@
+package stirling.software.SPDF.model.api.filter;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFComparison;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class PageSizeRequest extends PDFComparison {
+
+    @Schema(
+            description = "Standard Page Size",
+            allowableValues = {"A0", "A1", "A2", "A3", "A4", "A5", "A6", "LETTER", "LEGAL"},
+            defaultValue = "A4",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private String standardPageSize;
+}

src/main/java/stirling/software/SPDF/model/api/general/OverlayPdfsRequest.java

@@ -0,0 +1,46 @@
+package stirling.software.SPDF.model.api.general;
+
+import org.springframework.web.multipart.MultipartFile;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFFile;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class OverlayPdfsRequest extends PDFFile {
+
+    @Schema(
+            description =
+                    "An array of PDF files to be used as overlays on the base PDF. The order in"
+                            + " these files is applied based on the selected mode.",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private MultipartFile[] overlayFiles;
+
+    @Schema(
+            description =
+                    "The mode of overlaying: 'SequentialOverlay' for sequential application,"
+                            + " 'InterleavedOverlay' for round-robin application, 'FixedRepeatOverlay'"
+                            + " for fixed repetition based on provided counts",
+            allowableValues = {"SequentialOverlay", "InterleavedOverlay", "FixedRepeatOverlay"},
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private String overlayMode;
+
+    @Schema(
+            description =
+                    "An array of integers specifying the number of times each corresponding overlay"
+                            + " file should be applied in the 'FixedRepeatOverlay' mode. This should"
+                            + " match the length of the overlayFiles array.",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private int[] counts;
+
+    @Schema(
+            description = "Overlay position 0 is Foregound, 1 is Background",
+            allowableValues = {"0", "1"},
+            requiredMode = Schema.RequiredMode.REQUIRED,
+            type = "number")
+    private int overlayPosition;
+}

src/main/java/stirling/software/SPDF/model/api/misc/AddStampRequest.java

@@ -0,0 +1,87 @@
+package stirling.software.SPDF.model.api.misc;
+
+import org.springframework.web.multipart.MultipartFile;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFWithPageNums;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class AddStampRequest extends PDFWithPageNums {
+
+    @Schema(
+            description = "The stamp type (text or image)",
+            allowableValues = {"text", "image"},
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private String stampType;
+
+    @Schema(description = "The stamp text", defaultValue = "Stirling Software")
+    private String stampText;
+
+    @Schema(description = "The stamp image")
+    private MultipartFile stampImage;
+
+    @Schema(
+            description = "The selected alphabet of the stamp text",
+            allowableValues = {"roman", "arabic", "japanese", "korean", "chinese"},
+            defaultValue = "roman")
+    private String alphabet = "roman";
+
+    @Schema(
+            description = "The font size of the stamp text and image",
+            defaultValue = "30",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private float fontSize;
+
+    @Schema(
+            description = "The rotation of the stamp in degrees",
+            defaultValue = "0",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private float rotation;
+
+    @Schema(
+            description = "The opacity of the stamp (0.0 - 1.0)",
+            defaultValue = "0.5",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private float opacity;
+
+    @Schema(
+            description =
+                    "Position for stamp placement based on a 1-9 grid (1: bottom-left, 2: bottom-center,"
+                            + " 3: bottom-right, 4: middle-left, 5: middle-center, 6: middle-right,"
+                            + " 7: top-left, 8: top-center, 9: top-right)",
+            allowableValues = {"1", "2", "3", "4", "5", "6", "7", "8", "9"},
+            defaultValue = "5",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private int position;
+
+    @Schema(
+            description =
+                    "Override X coordinate for stamp placement. If set, it will override the"
+                            + " position-based calculation. Negative value means no override.",
+            defaultValue = "-1",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private float overrideX; // Default to -1 indicating no override
+
+    @Schema(
+            description =
+                    "Override Y coordinate for stamp placement. If set, it will override the"
+                            + " position-based calculation. Negative value means no override.",
+            defaultValue = "-1",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private float overrideY; // Default to -1 indicating no override
+
+    @Schema(
+            description = "Specifies the margin size for the stamp.",
+            allowableValues = {"small", "medium", "large", "x-large"},
+            defaultValue = "medium",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private String customMargin;
+
+    @Schema(description = "The color of the stamp text", defaultValue = "#d3d3d3")
+    private String customColor;
+}

src/main/java/stirling/software/SPDF/model/api/misc/MetadataRequest.java

@@ -0,0 +1,84 @@
+package stirling.software.SPDF.model.api.misc;
+
+import java.util.Map;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFFile;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class MetadataRequest extends PDFFile {
+
+    @Schema(
+            description = "Delete all metadata if set to true",
+            defaultValue = "false",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean deleteAll;
+
+    @Schema(
+            description = "The author of the document",
+            defaultValue = "author",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String author;
+
+    @Schema(
+            description = "The creation date of the document (format: yyyy/MM/dd HH:mm:ss)",
+            pattern = "yyyy/MM/dd HH:mm:ss",
+            defaultValue = "2023/10/01 12:00:00",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String creationDate;
+
+    @Schema(
+            description = "The creator of the document",
+            defaultValue = "creator",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String creator;
+
+    @Schema(
+            description = "The keywords for the document",
+            defaultValue = "keywords",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String keywords;
+
+    @Schema(
+            description = "The modification date of the document (format: yyyy/MM/dd HH:mm:ss)",
+            pattern = "yyyy/MM/dd HH:mm:ss",
+            defaultValue = "2023/10/01 12:00:00",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String modificationDate;
+
+    @Schema(
+            description = "The producer of the document",
+            defaultValue = "producer",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String producer;
+
+    @Schema(
+            description = "The subject of the document",
+            defaultValue = "subject",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String subject;
+
+    @Schema(
+            description = "The title of the document",
+            defaultValue = "title",
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String title;
+
+    @Schema(
+            description = "The trapped status of the document",
+            defaultValue = "False",
+            allowableValues = {"True", "False", "Unknown"},
+            requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+    private String trapped;
+
+    @Schema(
+            description =
+                    "Map list of key and value of custom parameters. Note these must start with"
+                            + " customKey and customValue if they are non-standard")
+    private Map<String, String> allRequestParams;
+}

src/main/java/stirling/software/SPDF/model/api/security/AddPasswordRequest.java

@@ -0,0 +1,62 @@
+package stirling.software.SPDF.model.api.security;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFFile;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class AddPasswordRequest extends PDFFile {
+
+    @Schema(
+            description =
+                    "The owner password to be added to the PDF file (Restricts what can be done"
+                            + " with the document once it is opened)",
+            format = "password")
+    private String ownerPassword;
+
+    @Schema(
+            description =
+                    "The password to be added to the PDF file (Restricts the opening of the"
+                            + " document itself.)",
+            format = "password")
+    private String password;
+
+    @Schema(
+            description = "The length of the encryption key",
+            allowableValues = {"40", "128", "256"},
+            defaultValue = "256",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private int keyLength = 256;
+
+    @Schema(description = "Whether document assembly is prevented", defaultValue = "false")
+    private Boolean preventAssembly;
+
+    @Schema(description = "Whether content extraction is prevented", defaultValue = "false")
+    private Boolean preventExtractContent;
+
+    @Schema(
+            description = "Whether content extraction for accessibility is prevented",
+            defaultValue = "false")
+    private Boolean preventExtractForAccessibility;
+
+    @Schema(description = "Whether form filling is prevented", defaultValue = "false")
+    private Boolean preventFillInForm;
+
+    @Schema(description = "Whether document modification is prevented", defaultValue = "false")
+    private Boolean preventModify;
+
+    @Schema(
+            description = "Whether modification of annotations is prevented",
+            defaultValue = "false")
+    private Boolean preventModifyAnnotations;
+
+    @Schema(description = "Whether printing of the document is prevented", defaultValue = "false")
+    private Boolean preventPrinting;
+
+    @Schema(description = "Whether faithful printing is prevented", defaultValue = "false")
+    private Boolean preventPrintingFaithful;
+}

src/main/java/stirling/software/SPDF/model/api/security/ManualRedactPdfRequest.java

@@ -0,0 +1,31 @@
+package stirling.software.SPDF.model.api.security;
+
+import java.util.List;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFWithPageNums;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ManualRedactPdfRequest extends PDFWithPageNums {
+    @Schema(
+            description = "A list of areas that should be redacted",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private List<RedactionArea> redactions;
+
+    @Schema(
+            description = "Convert the redacted PDF to an image",
+            defaultValue = "false",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean convertPDFToImage;
+
+    @Schema(
+            description = "The color used to fully redact certain pages",
+            defaultValue = "#000000",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private String pageRedactionColor;
+}

src/main/java/stirling/software/SPDF/model/api/security/SanitizePdfRequest.java

@@ -0,0 +1,49 @@
+package stirling.software.SPDF.model.api.security;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import stirling.software.SPDF.model.api.PDFFile;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class SanitizePdfRequest extends PDFFile {
+
+    @Schema(
+            description = "Remove JavaScript actions from the PDF",
+            defaultValue = "true",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean removeJavaScript;
+
+    @Schema(
+            description = "Remove embedded files from the PDF",
+            defaultValue = "true",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean removeEmbeddedFiles;
+
+    @Schema(
+            description = "Remove XMP metadata from the PDF",
+            defaultValue = "false",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean removeXMPMetadata;
+
+    @Schema(
+            description = "Remove document info metadata from the PDF",
+            defaultValue = "false",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean removeMetadata;
+
+    @Schema(
+            description = "Remove links from the PDF",
+            defaultValue = "false",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean removeLinks;
+
+    @Schema(
+            description = "Remove fonts from the PDF",
+            defaultValue = "false",
+            requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean removeFonts;
+}

src/test/java/stirling/software/SPDF/utils/RequestUriUtilsTest.java

@@ -0,0 +1,26 @@
+package stirling.software.SPDF.utils;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.jupiter.api.Test;
+
+public class RequestUriUtilsTest {
+
+    @Test
+    public void testIsStaticResource() {
+        assertTrue(RequestUriUtils.isStaticResource("/css/styles.css"));
+        assertTrue(RequestUriUtils.isStaticResource("/js/script.js"));
+        assertTrue(RequestUriUtils.isStaticResource("/images/logo.png"));
+        assertTrue(RequestUriUtils.isStaticResource("/public/index.html"));
+        assertTrue(RequestUriUtils.isStaticResource("/pdfjs/pdf.worker.js"));
+        assertTrue(RequestUriUtils.isStaticResource("/api/v1/info/status"));
+        assertTrue(RequestUriUtils.isStaticResource("/some-path/icon.svg"));
+        assertFalse(RequestUriUtils.isStaticResource("/api/v1/users"));
+        assertFalse(RequestUriUtils.isStaticResource("/api/v1/orders"));
+        assertFalse(RequestUriUtils.isStaticResource("/"));
+        assertTrue(RequestUriUtils.isStaticResource("/login"));
+        assertFalse(RequestUriUtils.isStaticResource("/register"));
+        assertFalse(RequestUriUtils.isStaticResource("/api/v1/products"));
+    }
+}

stirling-pdf/build/resources/main/templates/convert/pdf-to-text.html

@@ -22,13 +22,13 @@
                 <div class="mb-3">
                   <label th:text="#{PDFToText.selectText.1}"></label>
                   <select class="form-control" name="outputFormat">
-                    <option th:if="${@endpointConfiguration.isEndpointEnabled('pdf-to-rtf')}" value="rtf">RTF</option>
+                    <option th:if="${@endpointConfigurationService.isEndpointEnabled('pdf-to-rtf')}" value="rtf">RTF</option>
                     <option value="txt">TXT</option>
                   </select>
                 </div>
                 <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{PDFToText.submit}"></button>
               </form>
-              <p th:if="${@endpointConfiguration.isEndpointEnabled('pdf-to-rtf')}" class="mt-3" th:text="#{PDFToText.credit}"></p>
+              <p th:if="${@endpointConfigurationService.isEndpointEnabled('pdf-to-rtf')}" class="mt-3" th:text="#{PDFToText.credit}"></p>
             </div>
           </div>
         </div>

stirling-pdf/build/resources/main/templates/fragments/card.html

@@ -1,4 +1,4 @@
-<div th:fragment="card" class="feature-card hidden" th:id="${id}" th:if="${@endpointConfiguration.isEndpointEnabled(cardLink)} "
+<div th:fragment="card" class="feature-card hidden" th:id="${id}" th:if="${@endpointConfigurationService.isEndpointEnabled(cardLink)} "
   th:data-bs-tags="${tags}"
   th:data-bs-link="@{${endpoint}}">
   <a th:href="${cardLink}">

stirling-pdf/build/resources/main/templates/fragments/navbar.html

@@ -57,7 +57,7 @@
 
           </li>
 
-          <li class="nav-item" th:if="${@endpointConfiguration.isEndpointEnabled('multi-tool')}">
+          <li class="nav-item" th:if="${@endpointConfigurationService.isEndpointEnabled('multi-tool')}">
             <a class="nav-link" href="#" th:href="@{'/multi-tool'}"
               th:classappend="${currentPage}=='multi-tool' ? 'active' : ''" th:title="#{home.multiTool.desc}">
               <span class="material-symbols-rounded">
@@ -67,7 +67,7 @@
             </a>
           </li>
 
-          <li class="nav-item" th:if="${@endpointConfiguration.isEndpointEnabled('pipeline')}">
+          <li class="nav-item" th:if="${@endpointConfigurationService.isEndpointEnabled('pipeline')}">
             <a class="nav-link" href="#" th:href="@{'/pipeline'}"
               th:classappend="${currentPage}=='pipeline' ? 'active' : ''" th:title="#{home.pipeline.desc}">
               <span class="material-symbols-rounded">
@@ -77,7 +77,7 @@
             </a>
           </li>
 
-          <li class="nav-item" th:if="${@endpointConfiguration.isEndpointEnabled('compress-pdf')}">
+          <li class="nav-item" th:if="${@endpointConfigurationService.isEndpointEnabled('compress-pdf')}">
             <a class="nav-link" href="#" title="#{home.compressPdfs.title}" th:href="@{'/compress-pdf'}"
               th:classappend="${currentPage}=='compress-pdf' ? 'active' : ''" th:title="#{home.compressPdfs.desc}">
               <span class="material-symbols-rounded">

stirling-pdf/build/resources/main/templates/fragments/navbarEntry.html

@@ -1,5 +1,5 @@
 <th:block th:fragment="navbarEntry(endpoint, toolIcon, titleKey, descKey, tagKey, toolGroup)"
-th:if="${@endpointConfiguration.isEndpointEnabled(endpoint)}">
+th:if="${@endpointConfigurationService.isEndpointEnabled(endpoint)}">
   <a th:id="@{${endpoint}}" class="dropdown-item" style="position:relative" th:href="@{${endpoint}}"
     th:data-bs-link="@{${endpoint}}"
     th:classappend="${endpoint.equals(currentPage)} ?  ${toolGroup} + ' active' : '' + ${toolGroup}"

stirling-pdf/build/resources/main/templates/fragments/navbarEntryCustom.html

@@ -1,5 +1,5 @@
 <th:block th:fragment="navbarEntry(endpoint, toolIcon, titleKey, descKey, tagKey, toolGroup)"
-  th:if="${@endpointConfiguration.isEndpointEnabled(endpoint)}">
+  th:if="${@endpointConfigurationService.isEndpointEnabled(endpoint)}">
   <a th:id="@{${endpoint}}" class="dropdown-item" style="position:relative" th:href="@{${endpoint}}"
     th:data-bs-link="@{${endpoint}}"
     th:classappend="${endpoint.equals(currentPage)} ?  ${toolGroup} + ' active' : '' + ${toolGroup}"

stirling-pdf/build/resources/main/templates/home.html

@@ -1,240 +1,240 @@
 <!DOCTYPE html>
 <html th:lang="${#locale.language}" th:dir="#{language.direction}" th:data-language="${#locale.toString()}"
-      xmlns:th="https://www.thymeleaf.org">
+  xmlns:th="https://www.thymeleaf.org">
 
 <head>
   <th:block th:insert="~{fragments/common :: head(title='')}"></th:block>
 </head>
 
 <body>
-<div id="page-container">
-  <th:block th:insert="~{fragments/navbar.html :: navbar}"></th:block>
-  <div style="transform-origin: top;"
-       id="scale-wrap">
-    <br class="d-md-none">
-    <!-- Features -->
-    <script th:src="@{'/js/homecard.js'}"></script>
-    <div style="
+  <div id="page-container">  
+        <th:block th:insert="~{fragments/navbar.html :: navbar}"></th:block>
+    <div style="transform-origin: top;"
+    id="scale-wrap">
+      <br class="d-md-none">
+      <!-- Features -->
+      <script th:src="@{'/js/homecard.js'}"></script>
+      <div style="
       width: 100%;
       display: flex;
       flex-direction: column;"
-    >
-      <div>
-        <br>
-        <div style="justify-content: center; display: flex;">
-          <div style="margin:0 3rem">
-            <div>
-              <div
-                style="display:flex; flex-direction: column; justify-content: center; width:100%; margin-bottom:1rem">
-                <div style="width:fit-content; margin: 0 auto; padding: 0 3rem">
-                  <p class="lead fs-4"
-                     th:text="${@homeText != 'null' and @homeText != null and @homeText != ''} ? ${@homeText} : #{home.desc}">
-                  </p>
-                </div>
-                <div id="groupRecent" style="width: fit-content; margin: 0 auto">
-                  <div
-                    th:replace="~{fragments/featureGroupHeader :: featureGroupHeader(groupTitle=#{navbar.recent})}">
+      >
+        <div>
+          <br>
+          <div style="justify-content: center; display: flex;">
+            <div style="margin:0 3rem">
+              <div>
+                <div
+                  style="display:flex; flex-direction: column; justify-content: center; width:100%; margin-bottom:1rem">
+                  <div style="width:fit-content; margin: 0 auto; padding: 0 3rem">
+                    <p class="lead fs-4"
+                      th:text="${@homeText != 'null' and @homeText != null and @homeText != ''} ? ${@homeText} : #{home.desc}">
+                    </p>
                   </div>
-                  <div class="recent-features">
-                    <div class="newfeature"
-                         th:insert="~{fragments/navbarEntryCustom :: navbarEntry('redact', '/images/redact-manual.svg#icon-redact-manual', 'home.redact.title', 'home.redact.desc', 'redact.tags', 'security')}">
+                  <div id="groupRecent" style="width: fit-content; margin: 0 auto">
+                    <div
+                      th:replace="~{fragments/featureGroupHeader :: featureGroupHeader(groupTitle=#{navbar.recent})}">
                     </div>
-                    <div class="newfeature"
-                         th:insert="~{fragments/navbarEntry :: navbarEntry ('multi-tool', 'construction', 'home.multiTool.title', 'home.multiTool.desc', 'multiTool.tags', 'organize')}">
-                    </div>
-                    <div class="newfeature"
-                         th:insert="~{fragments/navbarEntry :: navbarEntry('compress-pdf', 'zoom_in_map', 'home.compressPdfs.title', 'home.compressPdfs.desc', 'compressPDFs.tags', 'advance')}">
+                    <div class="recent-features">
+                      <div class="newfeature"
+                        th:insert="~{fragments/navbarEntryCustom :: navbarEntry('redact', '/images/redact-manual.svg#icon-redact-manual', 'home.redact.title', 'home.redact.desc', 'redact.tags', 'security')}">
+                      </div>
+                      <div class="newfeature"
+                        th:insert="~{fragments/navbarEntry :: navbarEntry ('multi-tool', 'construction', 'home.multiTool.title', 'home.multiTool.desc', 'multiTool.tags', 'organize')}">
+                      </div>
+                      <div class="newfeature"
+                        th:insert="~{fragments/navbarEntry :: navbarEntry('compress-pdf', 'zoom_in_map', 'home.compressPdfs.title', 'home.compressPdfs.desc', 'compressPDFs.tags', 'advance')}">
+                      </div>
                     </div>
                   </div>
                 </div>
-              </div>
 
-            </div>
-            <span class="material-symbols-rounded search-icon">
+              </div>
+              <span class="material-symbols-rounded search-icon">
                 search
               </span>
-            <input type="text" id="searchBar" onkeyup="filterCards()" th:placeholder="#{home.searchBar}" autofocus>
+              <input type="text" id="searchBar" onkeyup="filterCards()" th:placeholder="#{home.searchBar}" autofocus>
 
-            <div style="display: flex; column-gap: 3rem; flex-wrap: wrap; margin-left:1rem">
-              <div
-                style="height:2.5rem;  display: flex; align-items: center; cursor: pointer; justify-content: center;">
-                <label for="sort-options" th:text="#{home.sortBy}">Sort by:</label>
-                <select id="sort-options" style="border:none;">
-                  <option value="alphabetical" th:text="#{home.alphabetical}"> </option>
-                  <!-- <option value="personal">Your most used</option> -->
-                  <option value="global" th:text="#{home.globalPopularity}"></option>
-                  <!-- <option value="server">Popularity in organisation</option> -->
-                </select>
-              </div>
-              <div
-                style="display: flex; align-items: center; flex-wrap: wrap; align-content: flex-start; width: fit-content; max-width: 100%; gap:2rem;  justify-content: center;">
-                <div th:title="#{home.setFavorites}" style="display: flex; align-items: center; cursor: pointer;"
-                     onclick="toggleFavoritesMode()">
+              <div style="display: flex; column-gap: 3rem; flex-wrap: wrap; margin-left:1rem">
+                <div
+                  style="height:2.5rem;  display: flex; align-items: center; cursor: pointer; justify-content: center;">
+                  <label for="sort-options" th:text="#{home.sortBy}">Sort by:</label>
+                  <select id="sort-options" style="border:none;">
+                    <option value="alphabetical" th:text="#{home.alphabetical}"> </option>
+                    <!-- <option value="personal">Your most used</option> -->
+                    <option value="global" th:text="#{home.globalPopularity}"></option>
+                    <!-- <option value="server">Popularity in organisation</option> -->
+                  </select>
+                </div>
+                <div
+                  style="display: flex; align-items: center; flex-wrap: wrap; align-content: flex-start; width: fit-content; max-width: 100%; gap:2rem;  justify-content: center;">
+                  <div th:title="#{home.setFavorites}" style="display: flex; align-items: center; cursor: pointer;"
+                    onclick="toggleFavoritesMode()">
                     <span class="material-symbols-rounded toggle-favourites"
-                          style="font-size: 2rem;  margin-left: 0.2rem;">
+                      style="font-size: 2rem;  margin-left: 0.2rem;">
                       star
                     </span>
-                </div>
-                <div onclick="toggleFavoritesView()" th:title="#{home.hideFavorites}" id="favouritesVisibility"
-                     style="display: flex; align-items: center; cursor: pointer;">
+                  </div>
+                  <div onclick="toggleFavoritesView()" th:title="#{home.hideFavorites}" id="favouritesVisibility"
+                    style="display: flex; align-items: center; cursor: pointer;">
                     <span id="toggle-favourites-icon" class="material-symbols-rounded toggle-favourites"
-                          style="font-size: 2rem;  margin-left: 0.2rem;">
+                      style="font-size: 2rem;  margin-left: 0.2rem;">
                       visibility
                     </span>
-                </div>
-                <a href="home" onclick="setAsDefault('home-legacy')" th:title="#{home.legacyHomepage}"
-                   style="text-decoration: none; color: inherit; cursor: pointer; display: flex; align-items: center;">
+                  </div>
+                  <a href="home" onclick="setAsDefault('home-legacy')" th:title="#{home.legacyHomepage}"
+                    style="text-decoration: none; color: inherit; cursor: pointer; display: flex; align-items: center;">
                     <span class="material-symbols-rounded toggle-favourites"
-                          style="font-size: 2rem; margin-left: 0.2rem;">
+                      style="font-size: 2rem; margin-left: 0.2rem;">
                       home
                     </span>
-                </a>
-                <a th:if="${@shouldShow}" href="https://github.com/Stirling-Tools/Stirling-PDF/releases"
-                   target="_blank" id="update-link" rel="noopener" th:title="#{settings.update}"
-                   style="text-decoration: none; color: inherit; cursor: pointer; display: flex; align-items: center;">
+                  </a>
+                  <a th:if="${@shouldShow}" href="https://github.com/Stirling-Tools/Stirling-PDF/releases"
+                    target="_blank" id="update-link" rel="noopener" th:title="#{settings.update}"
+                    style="text-decoration: none; color: inherit; cursor: pointer; display: flex; align-items: center;">
                     <span class="material-symbols-rounded toggle-favourites"
-                          style="font-size: 2rem; margin-left: 0.2rem;">
+                      style="font-size: 2rem; margin-left: 0.2rem;">
                       update
                     </span>
-                </a>
-              </div>
+                  </a>
+                </div>
 
+              </div>
             </div>
           </div>
         </div>
-      </div>
-      <div>
-      </div>
-      <div class="features-container" style="  border-top: 1px;
+        <div>
+        </div>
+        <div class="features-container" style="  border-top: 1px;
         border-top-style: solid;
         border-color: var(--md-nav-color-on-seperator);
         margin-top: 1rem;
       ">
-        <div class="feature-rows">
-          <div id="groupFavorites" class="feature-group">
-            <div th:replace="~{fragments/featureGroupHeader :: featureGroupHeader(groupTitle=#{navbar.favorite})}">
-            </div>
-            <div class="nav-group-container">
+          <div class="feature-rows">
+            <div id="groupFavorites" class="feature-group">
+              <div th:replace="~{fragments/featureGroupHeader :: featureGroupHeader(groupTitle=#{navbar.favorite})}">
+              </div>
+              <div class="nav-group-container">
+              </div>
             </div>
+            <th:block th:insert="~{fragments/navElements.html :: navElements}"></th:block>
           </div>
-          <th:block th:insert="~{fragments/navElements.html :: navElements}"></th:block>
+
         </div>
+            <th:block th:insert="~{fragments/footer.html :: footer}"></th:block>
 
       </div>
-      <th:block th:insert="~{fragments/footer.html :: footer}"></th:block>
-
     </div>
   </div>
-</div>
 
 
-<!-- Survey Modal -->
-<div class="modal fade" id="surveyModal" tabindex="-1" role="dialog" aria-labelledby="surveyModalLabel"
-     aria-hidden="true">
-  <div class="modal-dialog modal-dialog-centered modal-lg" role="document">
-    <div class="modal-content">
-      <div class="modal-header">
-        <h5 class="modal-title" id="surveyModalLabel" th:text="#{survey.title}">Stirling-PDF Survey</h5>
-        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
-      </div>
-      <div class="modal-body">
-        <p th:text="#{survey.meeting.1}">If you're using Stirling PDF at work, we'd love to speak to you. We're offering free technical support in exchange for a 15 minute user discovery session.</p>
-        <p th:text="#{survey.meeting.2}">This is a chance to:</p>
-        <p><span>🛠️</span><span th:text="#{survey.meeting.3}">Get help with deployment, integrations, or troubleshooting</span></p>
-        <p><span>📢</span><span th:text="#{survey.meeting.4}">Provide direct feedback on performance, edge cases, and feature gaps</span></p>
-        <p><span>🔍</span><span th:text="#{survey.meeting.5}">Help us refine Stirling PDF for real-world enterprise use</span></p>
-        <p th:text="#{survey.meeting.6}">If you're interested, you can book time with our team directly.</p>
-        <p th:text="#{survey.meeting.7}">Looking forward to digging into your use cases and making Stirling PDF even better!</p>
-        <a href="https://calendly.com/d/cm4p-zz5-yy8/stirling-pdf-15-minute-group-discussion" target="_blank" class="btn btn-primary" id="takeSurvey2" th:text="#{survey.meeting.button}">Book meeting</a>
-        </br>
-        </br>
-        <p th:text="#{survey.meeting.notInterested}">Not a business and/or interested in a meeting?</p>
-
-        <p th:text="#{survey.please}">Please consider taking our survey!</p>
-        <a href="https://stirlingpdf.info/s/cm28y3niq000o56dv7liv8wsu" target="_blank" class="btn btn-primary"
-           id="takeSurvey" th:text="#{survey.button}">Take Survey</a>
-      </div>
-      <div class="modal-footer">
-        <div class="form-check mb-3">
-          <input type="checkbox" id="dontShowAgain">
-          <label for="dontShowAgain" th:text="#{survey.dontShowAgain}">Don't show again</label>
+  <!-- Survey Modal -->
+  <div class="modal fade" id="surveyModal" tabindex="-1" role="dialog" aria-labelledby="surveyModalLabel"
+    aria-hidden="true">
+    <div class="modal-dialog modal-dialog-centered modal-lg" role="document">
+      <div class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title" id="surveyModalLabel" th:text="#{survey.title}">Stirling-PDF Survey</h5>
+          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
         </div>
+        <div class="modal-body">
+		<p th:text="#{survey.meeting.1}">If you're using Stirling PDF at work, we'd love to speak to you. We're offering free technical support in exchange for a 15 minute user discovery session.</p>
+		<p th:text="#{survey.meeting.2}">This is a chance to:</p>
+		<p><span>🛠️</span><span th:text="#{survey.meeting.3}">Get help with deployment, integrations, or troubleshooting</span></p>
+		<p><span>📢</span><span th:text="#{survey.meeting.4}">Provide direct feedback on performance, edge cases, and feature gaps</span></p>
+		<p><span>🔍</span><span th:text="#{survey.meeting.5}">Help us refine Stirling PDF for real-world enterprise use</span></p>
+		<p th:text="#{survey.meeting.6}">If you're interested, you can book time with our team directly.</p>
+		<p th:text="#{survey.meeting.7}">Looking forward to digging into your use cases and making Stirling PDF even better!</p>
+		<a href="https://calendly.com/d/cm4p-zz5-yy8/stirling-pdf-15-minute-group-discussion" target="_blank" class="btn btn-primary" id="takeSurvey2" th:text="#{survey.meeting.button}">Book meeting</a>
+		</br>
+		</br>
+		 <p th:text="#{survey.meeting.notInterested}">Not a business and/or interested in a meeting?</p>
  
-        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" th:text="#{close}">Close</button>
+          <p th:text="#{survey.please}">Please consider taking our survey!</p>
+          <a href="https://stirlingpdf.info/s/cm28y3niq000o56dv7liv8wsu" target="_blank" class="btn btn-primary"
+            id="takeSurvey" th:text="#{survey.button}">Take Survey</a>
+        </div>
+        <div class="modal-footer">
+          <div class="form-check mb-3">
+            <input type="checkbox" id="dontShowAgain">
+            <label for="dontShowAgain" th:text="#{survey.dontShowAgain}">Don't show again</label>
+          </div>
 
+          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" th:text="#{close}">Close</button>
+
+        </div>
       </div>
     </div>
   </div>
-</div>
 
 
-<!-- Analytics Modal -->
-<div class="modal fade" id="analyticsModal" tabindex="-1" role="dialog" aria-labelledby="analyticsModalLabel"
-     aria-hidden="true" th:if="${@analyticsPrompt}">
-  <div class="modal-dialog modal-dialog-centered" role="document">
-    <div class="modal-content">
-      <div class="modal-header">
-        <h5 class="modal-title" id="analyticsModalLabel" th:text="#{analytics.title}">Do you want make Stirling PDF
-          better?</h5>
-        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
-      </div>
-      <div class="modal-body">
-        <p th:text="#{analytics.paragraph1}">Stirling PDF has opt in analytics to help us improve the product. We do
-          not track any personal information or file contents.</p>
-        <p th:text="#{analytics.paragraph2}">Please consider enabling analytics to help Stirling-PDF grow and to allow
-          us to understand our users better.</p>
-        <p th:text="#{analytics.settings}">You can change the settings for analytics in the config/settings.yml file
-        </p>
-      </div>
-      <div class="modal-footer justify-content-between">
-        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" onclick="setAnalytics(false)"
-                th:text="#{analytics.disable}">Disable analytics</button>
-        <button type="button" class="btn btn-primary" th:text="#{analytics.enable}"
-                onclick="setAnalytics(true)">Enable analytics</button>
+  <!-- Analytics Modal -->
+  <div class="modal fade" id="analyticsModal" tabindex="-1" role="dialog" aria-labelledby="analyticsModalLabel"
+    aria-hidden="true" th:if="${@analyticsPrompt}">
+    <div class="modal-dialog modal-dialog-centered" role="document">
+      <div class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title" id="analyticsModalLabel" th:text="#{analytics.title}">Do you want make Stirling PDF
+            better?</h5>
+          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+        </div>
+        <div class="modal-body">
+          <p th:text="#{analytics.paragraph1}">Stirling PDF has opt in analytics to help us improve the product. We do
+            not track any personal information or file contents.</p>
+          <p th:text="#{analytics.paragraph2}">Please consider enabling analytics to help Stirling-PDF grow and to allow
+            us to understand our users better.</p>
+          <p th:text="#{analytics.settings}">You can change the settings for analytics in the config/settings.yml file
+          </p>
+        </div>
+        <div class="modal-footer justify-content-between">
+          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" onclick="setAnalytics(false)"
+            th:text="#{analytics.disable}">Disable analytics</button>
+          <button type="button" class="btn btn-primary" th:text="#{analytics.enable}"
+            onclick="setAnalytics(true)">Enable analytics</button>
+        </div>
       </div>
     </div>
   </div>
-</div>
 
 
-<style>
-  .favorite-icon {
-    cursor: pointer;
-    width: 0rem;
-    font-size: 2rem;
-  }
+  <style>
+    .favorite-icon {
+      cursor: pointer;
+      width: 0rem;
+      font-size: 2rem;
+    }
 
-  .toggle-favourites {
-    cursor: pointer;
-  }
+    .toggle-favourites {
+      cursor: pointer;
+    }
 
-  .toggle-favourites.active {
-    color: gold;
-  }
-</style>
-<script th:src="@{'/js/fetch-utils.js'}"></script>
-<script th:inline="javascript">
-  /*<![CDATA[*/
-  window.analyticsPromptBoolean = /*[[${@analyticsPrompt}]]*/ false;
-  /*]]>*/
+    .toggle-favourites.active {
+      color: gold;
+    }
+  </style>
+  <script th:src="@{'/js/fetch-utils.js'}"></script>
+  <script th:inline="javascript">
+    /*<![CDATA[*/
+    window.analyticsPromptBoolean = /*[[${@analyticsPrompt}]]*/ false;
+    /*]]>*/
 
-  window.showSurvey = /*[[${showSurveyFromDocker}]]*/ true
-</script>
-<script th:src="@{'/js/pages/home.js'}" th:inline="javascript"></script>
-<script>
-  function applyScale() {
-    const baseWidth = 1440;
-    const baseHeight = 1000;
-    const scaleX = window.innerWidth / baseWidth;
-    const scaleY = window.innerHeight / baseHeight;
-    const scale = Math.max(0.9, Math.min(scaleX, scaleY)); // keep aspect ratio, honor minScale
-    const ui = document.getElementById('scale-wrap');
-    ui.style.transform = `scale(${scale*0.75})`;
-  }
+    window.showSurvey = /*[[${showSurveyFromDocker}]]*/ true
+  </script>
+  <script th:src="@{'/js/pages/home.js'}" th:inline="javascript"></script>
+  <script>
+    function applyScale() {
+      const baseWidth = 1440;
+      const baseHeight = 1000;
+      const scaleX = window.innerWidth / baseWidth;
+      const scaleY = window.innerHeight / baseHeight;
+      const scale = Math.max(0.9, Math.min(scaleX, scaleY)); // keep aspect ratio, honor minScale
+      const ui = document.getElementById('scale-wrap');
+      ui.style.transform = `scale(${scale*0.75})`;
+    }
   
-  window.addEventListener('resize', applyScale);
-  window.addEventListener('load', applyScale);
-</script>
+    window.addEventListener('resize', applyScale);
+    window.addEventListener('load', applyScale);
+  </script>
   
 
 </body>

stirling-pdf/src/main/java/stirling/software/spdf/config/WebMvcConfig.java

@@ -26,15 +26,7 @@ public class WebMvcConfig implements WebMvcConfigurer {
         registry.addResourceHandler("/**")
                 .addResourceLocations(
                     "file:" + InstallationPathConfig.getStaticPath(),
-                    "classpath:/static/",
-                    "classpath:/templates/",
-                    "classpath:/stirling-pdf/",
-                    "classpath:/stirling-pdf/static/",
-                    "classpath:/stirling-pdf/templates/",
-                    "/static/",
-                    "/stirling-pdf/",
-                    "/stirling-pdf/static/",
-                    "/stirling-pdf/templates/"
+                    "classpath:/static/"
                 );
         registry.addResourceHandler("/js/**").addResourceLocations("classpath:/static/js/");
         registry.addResourceHandler("/css/**").addResourceLocations("classpath:/static/css/");

stirling-pdf/src/main/java/stirling/software/spdf/controller/api/SplitPDFController.java

@@ -0,0 +1,163 @@
+package stirling.software.spdf.controller.api;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import io.github.pixee.security.Filenames;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+import stirling.software.common.service.CustomPDFDocumentFactory;
+import stirling.software.common.util.WebResponseUtils;
+import stirling.software.spdf.model.api.PDFWithPageNums;
+
+@RestController
+@RequestMapping("/api/v1/general")
+@Slf4j
+@Tag(name = "General", description = "General APIs")
+@RequiredArgsConstructor
+public class SplitPDFController {
+
+    private final CustomPDFDocumentFactory pdfDocumentFactory;
+
+    @PostMapping(consumes = "multipart/form-data", value = "/split-pages")
+    @Operation(
+            summary = "Split a PDF file into separate documents",
+            description =
+                    "This endpoint splits a given PDF file into separate documents based on the"
+                            + " specified page numbers or ranges. Users can specify pages using"
+                            + " individual numbers, ranges, or 'all' for every page. Input:PDF"
+                            + " Output:PDF Type:SIMO")
+    public ResponseEntity<byte[]> splitPdf(@ModelAttribute PDFWithPageNums request)
+            throws IOException {
+
+        PDDocument document = null;
+        Path zipFile = null;
+        List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<>();
+
+        try {
+
+            MultipartFile file = request.getFileInput();
+            String pages = request.getPageNumbers();
+            // open the pdf document
+
+            document = pdfDocumentFactory.load(file);
+            // PdfMetadata metadata = PdfMetadataService.extractMetadataFromPdf(document);
+            int totalPages = document.getNumberOfPages();
+            List<Integer> pageNumbers = request.getPageNumbersList(document, false);
+            if (!pageNumbers.contains(totalPages - 1)) {
+                // Create a mutable ArrayList so we can add to it
+                pageNumbers = new ArrayList<>(pageNumbers);
+                pageNumbers.add(totalPages - 1);
+            }
+
+            log.info(
+                    "Splitting PDF into pages: {}",
+                    pageNumbers.stream().map(String::valueOf).collect(Collectors.joining(",")));
+
+            // split the document
+            splitDocumentsBoas = new ArrayList<>();
+            int previousPageNumber = 0;
+            for (int splitPoint : pageNumbers) {
+                try (PDDocument splitDocument =
+                        pdfDocumentFactory.createNewDocumentBasedOnOldDocument(document)) {
+                    for (int i = previousPageNumber; i <= splitPoint; i++) {
+                        PDPage page = document.getPage(i);
+                        splitDocument.addPage(page);
+                        log.info("Adding page {} to split document", i);
+                    }
+                    previousPageNumber = splitPoint + 1;
+
+                    // Transfer metadata to split pdf
+                    // PdfMetadataService.setMetadataToPdf(splitDocument, metadata);
+
+                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
+                    splitDocument.save(baos);
+
+                    splitDocumentsBoas.add(baos);
+                } catch (Exception e) {
+                    log.error("Failed splitting documents and saving them", e);
+                    throw e;
+                }
+            }
+
+            // closing the original document
+            document.close();
+
+            zipFile = Files.createTempFile("split_documents", ".zip");
+
+            String filename =
+                    Filenames.toSimpleFileName(file.getOriginalFilename())
+                            .replaceFirst("[.][^.]+$", "");
+            try (ZipOutputStream zipOut = new ZipOutputStream(Files.newOutputStream(zipFile))) {
+                // loop through the split documents and write them to the zip file
+                for (int i = 0; i < splitDocumentsBoas.size(); i++) {
+                    String fileName = filename + "_" + (i + 1) + ".pdf";
+                    ByteArrayOutputStream baos = splitDocumentsBoas.get(i);
+                    byte[] pdf = baos.toByteArray();
+
+                    // Add PDF file to the zip
+                    ZipEntry pdfEntry = new ZipEntry(fileName);
+                    zipOut.putNextEntry(pdfEntry);
+                    zipOut.write(pdf);
+                    zipOut.closeEntry();
+
+                    log.info("Wrote split document {} to zip file", fileName);
+                }
+            } catch (Exception e) {
+                log.error("Failed writing to zip", e);
+                throw e;
+            }
+
+            log.info("Successfully created zip file with split documents: {}", zipFile.toString());
+            byte[] data = Files.readAllBytes(zipFile);
+            Files.deleteIfExists(zipFile);
+
+            // return the Resource in the response
+            return WebResponseUtils.bytesToWebResponse(
+                    data, filename + ".zip", MediaType.APPLICATION_OCTET_STREAM);
+
+        } finally {
+            try {
+                // Close the main document
+                if (document != null) {
+                    document.close();
+                }
+
+                // Close all ByteArrayOutputStreams
+                for (ByteArrayOutputStream baos : splitDocumentsBoas) {
+                    if (baos != null) {
+                        baos.close();
+                    }
+                }
+
+                // Delete temporary zip file
+                if (zipFile != null) {
+                    Files.deleteIfExists(zipFile);
+                }
+            } catch (Exception e) {
+                log.error("Error while cleaning up resources", e);
+            }
+        }
+    }
+}

stirling-pdf/src/main/java/stirling/software/spdf/controller/api/SplitPdfByChaptersController.java

@@ -31,11 +31,11 @@ import lombok.NoArgsConstructor;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.spdf.model.api.SplitPdfByChaptersRequest;
 import stirling.software.common.model.PdfMetadata;
 import stirling.software.common.service.CustomPDFDocumentFactory;
 import stirling.software.common.service.PdfMetadataService;
 import stirling.software.common.util.WebResponseUtils;
+import stirling.software.spdf.model.api.SplitPdfByChaptersRequest;
 
 @RestController
 @RequestMapping("/api/v1/general")

stirling-pdf/src/main/java/stirling/software/spdf/controller/api/SplitPdfBySectionsController.java

@@ -31,9 +31,9 @@ import io.swagger.v3.oas.annotations.tags.Tag;
 
 import lombok.RequiredArgsConstructor;
 
-import stirling.software.spdf.model.api.SplitPdfBySectionsRequest;
 import stirling.software.common.service.CustomPDFDocumentFactory;
 import stirling.software.common.util.WebResponseUtils;
+import stirling.software.spdf.model.api.SplitPdfBySectionsRequest;
 
 @RestController
 @RequestMapping("/api/v1/general")

stirling-pdf/src/main/java/stirling/software/spdf/controller/api/misc/FakeScanControllerWIP.java

@@ -0,0 +1,311 @@
+package stirling.software.spdf.controller.api.misc;
+
+import java.awt.*;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Ellipse2D;
+import java.awt.geom.Path2D;
+import java.awt.image.*;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.security.SecureRandom;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+import org.apache.pdfbox.Loader;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.graphics.image.JPEGFactory;
+import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
+import org.apache.pdfbox.rendering.ImageType;
+import org.apache.pdfbox.rendering.PDFRenderer;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import io.github.pixee.security.Filenames;
+import io.swagger.v3.oas.annotations.Hidden;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+import stirling.software.common.model.api.PDFFile;
+import stirling.software.common.util.PdfUtils;
+import stirling.software.common.util.WebResponseUtils;
+
+@RestController
+@RequestMapping("/api/v1/misc")
+@Tag(name = "Misc", description = "Miscellaneous APIs")
+public class FakeScanControllerWIP {
+
+    // TODO finish
+    @PostMapping(consumes = "multipart/form-data", value = "/fake-scan")
+    @Hidden
+    @Operation(
+            summary = "Repair a PDF file",
+            description =
+                    "This endpoint repairs a given PDF file by running qpdf command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response.")
+    public ResponseEntity<byte[]> fakeScan(@ModelAttribute PDFFile request) throws IOException {
+        MultipartFile inputFile = request.getFileInput();
+
+        // Load the PDF document
+        PDDocument document = Loader.loadPDF(inputFile.getBytes());
+        PDFRenderer renderer = new PDFRenderer(document);
+        List<BufferedImage> images = new ArrayList<>();
+        // Convert each page to an image
+        for (int i = 0; i < document.getNumberOfPages(); i++) {
+            BufferedImage image = renderer.renderImageWithDPI(i, 150, ImageType.GRAY);
+            images.add(processImage(image));
+        }
+        document.close();
+
+        // Create a new PDF document with the processed images
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        PDDocument newDocument = new PDDocument();
+        for (BufferedImage img : images) {
+            // PDPageContentStream contentStream = new PDPageContentStream(newDocument, new
+            // PDPage());
+            PDImageXObject pdImage = JPEGFactory.createFromImage(newDocument, img);
+            PdfUtils.addImageToDocument(newDocument, pdImage, "maintainAspectRatio", false);
+        }
+
+        newDocument.save(baos);
+        newDocument.close();
+
+        // Return the optimized PDF as a response
+        String outputFilename =
+                Filenames.toSimpleFileName(inputFile.getOriginalFilename())
+                                .replaceFirst("[.][^.]+$", "")
+                        + "_scanned.pdf";
+        return WebResponseUtils.boasToWebResponse(baos, outputFilename);
+    }
+
+    public BufferedImage processImage(BufferedImage image) {
+        // Rotation
+
+        image = softenEdges(image, 50);
+        image = rotate(image, 1);
+
+        image = applyGaussianBlur(image, 0.5);
+        addGaussianNoise(image, 0.5);
+        image = linearStretch(image);
+        addDustAndHairs(image, 3);
+        return image;
+    }
+
+    private BufferedImage rotate(BufferedImage image, double rotation) {
+
+        double rotationRequired = Math.toRadians(rotation);
+        double locationX = (double) image.getWidth() / 2;
+        double locationY = (double) image.getHeight() / 2;
+        AffineTransform tx =
+                AffineTransform.getRotateInstance(rotationRequired, locationX, locationY);
+        AffineTransformOp op = new AffineTransformOp(tx, AffineTransformOp.TYPE_BICUBIC);
+        return op.filter(image, null);
+    }
+
+    private BufferedImage applyGaussianBlur(BufferedImage image, double sigma) {
+        int radius = 3; // Fixed radius size for simplicity
+
+        int size = 2 * radius + 1;
+        float[] data = new float[size * size];
+        double sum = 0.0;
+
+        for (int i = -radius; i <= radius; i++) {
+            for (int j = -radius; j <= radius; j++) {
+                double xDistance = (double) i * i;
+                double yDistance = (double) j * j;
+                double g = Math.exp(-(xDistance + yDistance) / (2 * sigma * sigma));
+                data[(i + radius) * size + j + radius] = (float) g;
+                sum += g;
+            }
+        }
+
+        // Normalize the kernel
+        for (int i = 0; i < data.length; i++) {
+            if (sum != 0) data[i] /= sum;
+        }
+
+        Kernel kernel = new Kernel(size, size, data);
+        BufferedImageOp op = new ConvolveOp(kernel, ConvolveOp.EDGE_NO_OP, null);
+        return op.filter(image, null);
+    }
+
+    public BufferedImage softenEdges(BufferedImage image, int featherRadius) {
+        int width = image.getWidth();
+        int height = image.getHeight();
+        BufferedImage output = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
+
+        Graphics2D g2 = output.createGraphics();
+        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
+        g2.setRenderingHint(
+                RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
+
+        g2.drawImage(image, 0, 0, null);
+        g2.setComposite(AlphaComposite.DstIn);
+
+        // Top edge
+        g2.setPaint(
+                new GradientPaint(
+                        0,
+                        0,
+                        new Color(0, 0, 0, 1f),
+                        0,
+                        featherRadius * 2f,
+                        new Color(0, 0, 0, 0f)));
+        g2.fillRect(0, 0, width, featherRadius);
+
+        // Bottom edge
+        g2.setPaint(
+                new GradientPaint(
+                        0,
+                        height - featherRadius * 2f,
+                        new Color(0, 0, 0, 0f),
+                        0,
+                        height,
+                        new Color(0, 0, 0, 1f)));
+        g2.fillRect(0, height - featherRadius, width, featherRadius);
+
+        // Left edge
+        g2.setPaint(
+                new GradientPaint(
+                        0,
+                        0,
+                        new Color(0, 0, 0, 1f),
+                        featherRadius * 2f,
+                        0,
+                        new Color(0, 0, 0, 0f)));
+        g2.fillRect(0, 0, featherRadius, height);
+
+        // Right edge
+        g2.setPaint(
+                new GradientPaint(
+                        width - featherRadius * 2f,
+                        0,
+                        new Color(0, 0, 0, 0f),
+                        width,
+                        0,
+                        new Color(0, 0, 0, 1f)));
+        g2.fillRect(width - featherRadius, 0, featherRadius, height);
+
+        g2.dispose();
+
+        return output;
+    }
+
+    private void addDustAndHairs(BufferedImage image, float intensity) {
+        int width = image.getWidth();
+        int height = image.getHeight();
+        Graphics2D g2d = image.createGraphics();
+        Random random = new SecureRandom();
+
+        // Set rendering hints for better quality
+        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+
+        // Calculate the number of artifacts based on intensity
+        int numSpots = (int) (intensity * 10);
+        int numHairs = (int) (intensity * 20);
+
+        // Add spots with more variable sizes
+        g2d.setColor(new Color(100, 100, 100, 50)); // Semi-transparent gray
+        for (int i = 0; i < numSpots; i++) {
+            int x = random.nextInt(width);
+            int y = random.nextInt(height);
+            int ovalSize = 1 + random.nextInt(3); // Base size + variable component
+            if (random.nextFloat() > 0.9) {
+                // 10% chance to get a larger spot
+                ovalSize += random.nextInt(3);
+            }
+            g2d.fill(new Ellipse2D.Double(x, y, ovalSize, ovalSize));
+        }
+
+        // Add hairs
+        g2d.setStroke(new BasicStroke(0.5f)); // Thin stroke for hairs
+        g2d.setColor(new Color(80, 80, 80, 40)); // Slightly lighter and more transparent
+        for (int i = 0; i < numHairs; i++) {
+            int x1 = random.nextInt(width);
+            int y1 = random.nextInt(height);
+            int x2 = x1 + random.nextInt(20) - 10; // Random length and direction
+            int y2 = y1 + random.nextInt(20) - 10;
+            Path2D.Double hair = new Path2D.Double();
+            hair.moveTo(x1, y1);
+            hair.curveTo(x1, y1, (double) (x1 + x2) / 2, (double) (y1 + y2) / 2, x2, y2);
+            g2d.draw(hair);
+        }
+
+        g2d.dispose();
+    }
+
+    private void addGaussianNoise(BufferedImage image, double strength) {
+        Random rand = new SecureRandom();
+        int width = image.getWidth();
+        int height = image.getHeight();
+
+        for (int i = 0; i < width; i++) {
+            for (int j = 0; j < height; j++) {
+                int rgba = image.getRGB(i, j);
+                int alpha = (rgba >> 24) & 0xff;
+                int red = (rgba >> 16) & 0xff;
+                int green = (rgba >> 8) & 0xff;
+                int blue = rgba & 0xff;
+
+                // Apply Gaussian noise
+                red = (int) (red + rand.nextGaussian() * strength);
+                green = (int) (green + rand.nextGaussian() * strength);
+                blue = (int) (blue + rand.nextGaussian() * strength);
+
+                // Clamping values to the 0-255 range
+                red = Math.min(Math.max(0, red), 255);
+                green = Math.min(Math.max(0, green), 255);
+                blue = Math.min(Math.max(0, blue), 255);
+
+                image.setRGB(i, j, (alpha << 24) | (red << 16) | (green << 8) | blue);
+            }
+        }
+    }
+
+    public BufferedImage linearStretch(BufferedImage image) {
+        int width = image.getWidth();
+        int height = image.getHeight();
+        int min = 255;
+        int max = 0;
+
+        // First pass: find the min and max grayscale values
+        for (int y = 0; y < height; y++) {
+            for (int x = 0; x < width; x++) {
+                int rgb = image.getRGB(x, y);
+                int gray =
+                        (int)
+                                (((rgb >> 16) & 0xff) * 0.299
+                                        + ((rgb >> 8) & 0xff) * 0.587
+                                        + (rgb & 0xff) * 0.114); // Convert to grayscale
+                if (gray < min) min = gray;
+                if (gray > max) max = gray;
+            }
+        }
+
+        // Second pass: stretch the histogram
+        for (int y = 0; y < height; y++) {
+            for (int x = 0; x < width; x++) {
+                int rgb = image.getRGB(x, y);
+                int alpha = (rgb >> 24) & 0xff;
+                int red = (rgb >> 16) & 0xff;
+                int green = (rgb >> 8) & 0xff;
+                int blue = rgb & 0xff;
+
+                // Apply linear stretch to each channel
+                red = (int) (((red - min) / (float) (max - min)) * 255);
+                green = (int) (((green - min) / (float) (max - min)) * 255);
+                blue = (int) (((blue - min) / (float) (max - min)) * 255);
+
+                // Set new RGB value maintaining the alpha channel
+                rgb = (alpha << 24) | (red << 16) | (green << 8) | blue;
+                image.setRGB(x, y, rgb);
+            }
+        }
+
+        return image;
+    }
+}

stirling-pdf/src/main/java/stirling/software/spdf/controller/web/HomeWebController.java

@@ -0,0 +1,96 @@
+package stirling.software.spdf.controller.web;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import io.swagger.v3.oas.annotations.Hidden;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+import stirling.software.common.model.ApplicationProperties;
+import stirling.software.spdf.model.Dependency;
+
+@Controller
+@Slf4j
+@RequiredArgsConstructor
+public class HomeWebController {
+
+    private final ApplicationProperties applicationProperties;
+
+    @GetMapping("/about")
+    @Hidden
+    public String gameForm(Model model) {
+        model.addAttribute("currentPage", "about");
+        return "about";
+    }
+
+    @GetMapping("/licenses")
+    @Hidden
+    public String licensesForm(Model model) {
+        model.addAttribute("currentPage", "licenses");
+        Resource resource = new ClassPathResource("static/3rdPartyLicenses.json");
+        try {
+            InputStream is = resource.getInputStream();
+            String json = new String(is.readAllBytes(), StandardCharsets.UTF_8);
+            ObjectMapper mapper = new ObjectMapper();
+            Map<String, List<Dependency>> data =
+                    mapper.readValue(json, new TypeReference<Map<String, List<Dependency>>>() {});
+            model.addAttribute("dependencies", data.get("dependencies"));
+        } catch (IOException e) {
+            log.error("exception", e);
+        }
+        return "licenses";
+    }
+
+    @GetMapping("/releases")
+    public String getReleaseNotes(Model model) {
+        return "releases";
+    }
+
+    @GetMapping("/")
+    public String home(Model model) {
+        model.addAttribute("currentPage", "home");
+        String showSurvey = System.getenv("SHOW_SURVEY");
+        boolean showSurveyValue = showSurvey == null || "true".equalsIgnoreCase(showSurvey);
+        model.addAttribute("showSurveyFromDocker", showSurveyValue);
+        return "home";
+    }
+
+    @GetMapping("/home")
+    public String root(Model model) {
+        return "redirect:/";
+    }
+
+    @GetMapping("/home-legacy")
+    public String homeLegacy(Model model) {
+        model.addAttribute("currentPage", "home-legacy");
+        return "home-legacy";
+    }
+
+    @GetMapping(value = "/robots.txt", produces = MediaType.TEXT_PLAIN_VALUE)
+    @ResponseBody
+    @Hidden
+    public String getRobotsTxt() {
+        Boolean allowGoogle = applicationProperties.getSystem().getGooglevisibility();
+        if (Boolean.TRUE.equals(allowGoogle)) {
+            return "User-agent: Googlebot\nAllow: /\n\nUser-agent: *\nAllow: /";
+        } else {
+            return "User-agent: Googlebot\nDisallow: /\n\nUser-agent: *\nDisallow: /";
+        }
+    }
+}

stirling-pdf/src/main/java/stirling/software/spdf/model/api/SplitPdfByChaptersRequest.java

@@ -9,12 +9,22 @@ import stirling.software.common.model.api.PDFFile;
 @Data
 @EqualsAndHashCode(callSuper = false)
 public class SplitPdfByChaptersRequest extends PDFFile {
-    @Schema(description = "Whether to include Metadata or not", example = "true")
+    @Schema(
+            description = "Whether to include Metadata or not",
+            defaultValue = "true",
+            requiredMode = Schema.RequiredMode.REQUIRED)
     private Boolean includeMetadata;
 
-    @Schema(description = "Whether to allow duplicates or not", example = "true")
+    @Schema(
+            description = "Whether to allow duplicates or not",
+            defaultValue = "true",
+            requiredMode = Schema.RequiredMode.REQUIRED)
     private Boolean allowDuplicates;
 
-    @Schema(description = "Maximum bookmark level required", example = "2")
+    @Schema(
+            description = "Maximum bookmark level required",
+            minimum = "0",
+            defaultValue = "2",
+            requiredMode = Schema.RequiredMode.REQUIRED)
     private Integer bookmarkLevel;
 }

stirling-pdf/src/main/java/stirling/software/spdf/model/api/SplitPdfBySectionsRequest.java

@@ -4,7 +4,6 @@ import io.swagger.v3.oas.annotations.media.Schema;
 
 import lombok.Data;
 import lombok.EqualsAndHashCode;
-
 import stirling.software.common.model.api.PDFFile;
 
 @Data

stirling-pdf/src/main/java/stirling/software/spdf/model/api/security/RedactPdfRequest.java

@@ -11,23 +11,38 @@ import stirling.software.common.model.api.PDFFile;
 public class RedactPdfRequest extends PDFFile {
 
     @Schema(
-            description = "List of text to redact from the PDF",
-            type = "string",
-            requiredMode = Schema.RequiredMode.REQUIRED)
+        description = "List of text to redact from the PDF",
+        defaultValue = "text,text2",
+        requiredMode = Schema.RequiredMode.REQUIRED)
     private String listOfText;
 
-    @Schema(description = "Whether to use regex for the listOfText", defaultValue = "false")
-    private boolean useRegex;
+    @Schema(
+        description = "Whether to use regex for the listOfText",
+        defaultValue = "false",
+        requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean useRegex;
 
-    @Schema(description = "Whether to use whole word search", defaultValue = "false")
-    private boolean wholeWordSearch;
+    @Schema(
+        description = "Whether to use whole word search",
+        defaultValue = "false",
+        requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean wholeWordSearch;
 
-    @Schema(description = "Hexadecimal color code for redaction, e.g. #FF0000 or 000000", defaultValue = "#000000")
-    private String redactColor = "#000000";
+    @Schema(
+        description = "The color for redaction",
+        defaultValue = "#000000",
+        requiredMode = Schema.RequiredMode.REQUIRED)
+    private String redactColor;
 
-    @Schema(description = "Custom padding for redaction", type = "number")
+    @Schema(
+        description = "Custom padding for redaction",
+        type = "number",
+        requiredMode = Schema.RequiredMode.REQUIRED)
     private float customPadding;
 
-    @Schema(description = "Convert the redacted PDF to an image", defaultValue = "false")
-    private boolean convertPDFToImage;
+    @Schema(
+        description = "Convert the redacted PDF to an image",
+        defaultValue = "false",
+        requiredMode = Schema.RequiredMode.REQUIRED)
+    private Boolean convertPDFToImage;
 }

stirling-pdf/src/main/resources/templates/home.html

@@ -1,240 +1,240 @@
 <!DOCTYPE html>
 <html th:lang="${#locale.language}" th:dir="#{language.direction}" th:data-language="${#locale.toString()}"
-      xmlns:th="https://www.thymeleaf.org">
+  xmlns:th="https://www.thymeleaf.org">
 
 <head>
   <th:block th:insert="~{fragments/common :: head(title='')}"></th:block>
 </head>
 
 <body>
-<div id="page-container">
-  <th:block th:insert="~{fragments/navbar.html :: navbar}"></th:block>
-  <div style="transform-origin: top;"
-       id="scale-wrap">
-    <br class="d-md-none">
-    <!-- Features -->
-    <script th:src="@{'/js/homecard.js'}"></script>
-    <div style="
+  <div id="page-container">  
+        <th:block th:insert="~{fragments/navbar.html :: navbar}"></th:block>
+    <div style="transform-origin: top;"
+    id="scale-wrap">
+      <br class="d-md-none">
+      <!-- Features -->
+      <script th:src="@{'/js/homecard.js'}"></script>
+      <div style="
       width: 100%;
       display: flex;
       flex-direction: column;"
-    >
-      <div>
-        <br>
-        <div style="justify-content: center; display: flex;">
-          <div style="margin:0 3rem">
-            <div>
-              <div
-                style="display:flex; flex-direction: column; justify-content: center; width:100%; margin-bottom:1rem">
-                <div style="width:fit-content; margin: 0 auto; padding: 0 3rem">
-                  <p class="lead fs-4"
-                     th:text="${@homeText != 'null' and @homeText != null and @homeText != ''} ? ${@homeText} : #{home.desc}">
-                  </p>
-                </div>
-                <div id="groupRecent" style="width: fit-content; margin: 0 auto">
-                  <div
-                    th:replace="~{fragments/featureGroupHeader :: featureGroupHeader(groupTitle=#{navbar.recent})}">
+      >
+        <div>
+          <br>
+          <div style="justify-content: center; display: flex;">
+            <div style="margin:0 3rem">
+              <div>
+                <div
+                  style="display:flex; flex-direction: column; justify-content: center; width:100%; margin-bottom:1rem">
+                  <div style="width:fit-content; margin: 0 auto; padding: 0 3rem">
+                    <p class="lead fs-4"
+                      th:text="${@homeText != 'null' and @homeText != null and @homeText != ''} ? ${@homeText} : #{home.desc}">
+                    </p>
                   </div>
-                  <div class="recent-features">
-                    <div class="newfeature"
-                         th:insert="~{fragments/navbarEntryCustom :: navbarEntry('redact', '/images/redact-manual.svg#icon-redact-manual', 'home.redact.title', 'home.redact.desc', 'redact.tags', 'security')}">
+                  <div id="groupRecent" style="width: fit-content; margin: 0 auto">
+                    <div
+                      th:replace="~{fragments/featureGroupHeader :: featureGroupHeader(groupTitle=#{navbar.recent})}">
                     </div>
-                    <div class="newfeature"
-                         th:insert="~{fragments/navbarEntry :: navbarEntry ('multi-tool', 'construction', 'home.multiTool.title', 'home.multiTool.desc', 'multiTool.tags', 'organize')}">
-                    </div>
-                    <div class="newfeature"
-                         th:insert="~{fragments/navbarEntry :: navbarEntry('compress-pdf', 'zoom_in_map', 'home.compressPdfs.title', 'home.compressPdfs.desc', 'compressPDFs.tags', 'advance')}">
+                    <div class="recent-features">
+                      <div class="newfeature"
+                        th:insert="~{fragments/navbarEntryCustom :: navbarEntry('redact', '/images/redact-manual.svg#icon-redact-manual', 'home.redact.title', 'home.redact.desc', 'redact.tags', 'security')}">
+                      </div>
+                      <div class="newfeature"
+                        th:insert="~{fragments/navbarEntry :: navbarEntry ('multi-tool', 'construction', 'home.multiTool.title', 'home.multiTool.desc', 'multiTool.tags', 'organize')}">
+                      </div>
+                      <div class="newfeature"
+                        th:insert="~{fragments/navbarEntry :: navbarEntry('compress-pdf', 'zoom_in_map', 'home.compressPdfs.title', 'home.compressPdfs.desc', 'compressPDFs.tags', 'advance')}">
+                      </div>
                     </div>
                   </div>
                 </div>
-              </div>
 
-            </div>
-            <span class="material-symbols-rounded search-icon">
+              </div>
+              <span class="material-symbols-rounded search-icon">
                 search
               </span>
-            <input type="text" id="searchBar" onkeyup="filterCards()" th:placeholder="#{home.searchBar}" autofocus>
+              <input type="text" id="searchBar" onkeyup="filterCards()" th:placeholder="#{home.searchBar}" autofocus>
 
-            <div style="display: flex; column-gap: 3rem; flex-wrap: wrap; margin-left:1rem">
-              <div
-                style="height:2.5rem;  display: flex; align-items: center; cursor: pointer; justify-content: center;">
-                <label for="sort-options" th:text="#{home.sortBy}">Sort by:</label>
-                <select id="sort-options" style="border:none;">
-                  <option value="alphabetical" th:text="#{home.alphabetical}"> </option>
-                  <!-- <option value="personal">Your most used</option> -->
-                  <option value="global" th:text="#{home.globalPopularity}"></option>
-                  <!-- <option value="server">Popularity in organisation</option> -->
-                </select>
-              </div>
-              <div
-                style="display: flex; align-items: center; flex-wrap: wrap; align-content: flex-start; width: fit-content; max-width: 100%; gap:2rem;  justify-content: center;">
-                <div th:title="#{home.setFavorites}" style="display: flex; align-items: center; cursor: pointer;"
-                     onclick="toggleFavoritesMode()">
+              <div style="display: flex; column-gap: 3rem; flex-wrap: wrap; margin-left:1rem">
+                <div
+                  style="height:2.5rem;  display: flex; align-items: center; cursor: pointer; justify-content: center;">
+                  <label for="sort-options" th:text="#{home.sortBy}">Sort by:</label>
+                  <select id="sort-options" style="border:none;">
+                    <option value="alphabetical" th:text="#{home.alphabetical}"> </option>
+                    <!-- <option value="personal">Your most used</option> -->
+                    <option value="global" th:text="#{home.globalPopularity}"></option>
+                    <!-- <option value="server">Popularity in organisation</option> -->
+                  </select>
+                </div>
+                <div
+                  style="display: flex; align-items: center; flex-wrap: wrap; align-content: flex-start; width: fit-content; max-width: 100%; gap:2rem;  justify-content: center;">
+                  <div th:title="#{home.setFavorites}" style="display: flex; align-items: center; cursor: pointer;"
+                    onclick="toggleFavoritesMode()">
                     <span class="material-symbols-rounded toggle-favourites"
-                          style="font-size: 2rem;  margin-left: 0.2rem;">
+                      style="font-size: 2rem;  margin-left: 0.2rem;">
                       star
                     </span>
-                </div>
-                <div onclick="toggleFavoritesView()" th:title="#{home.hideFavorites}" id="favouritesVisibility"
-                     style="display: flex; align-items: center; cursor: pointer;">
+                  </div>
+                  <div onclick="toggleFavoritesView()" th:title="#{home.hideFavorites}" id="favouritesVisibility"
+                    style="display: flex; align-items: center; cursor: pointer;">
                     <span id="toggle-favourites-icon" class="material-symbols-rounded toggle-favourites"
-                          style="font-size: 2rem;  margin-left: 0.2rem;">
+                      style="font-size: 2rem;  margin-left: 0.2rem;">
                       visibility
                     </span>
-                </div>
-                <a href="home" onclick="setAsDefault('home-legacy')" th:title="#{home.legacyHomepage}"
-                   style="text-decoration: none; color: inherit; cursor: pointer; display: flex; align-items: center;">
+                  </div>
+                  <a href="home" onclick="setAsDefault('home-legacy')" th:title="#{home.legacyHomepage}"
+                    style="text-decoration: none; color: inherit; cursor: pointer; display: flex; align-items: center;">
                     <span class="material-symbols-rounded toggle-favourites"
-                          style="font-size: 2rem; margin-left: 0.2rem;">
+                      style="font-size: 2rem; margin-left: 0.2rem;">
                       home
                     </span>
-                </a>
-                <a th:if="${@shouldShow}" href="https://github.com/Stirling-Tools/Stirling-PDF/releases"
-                   target="_blank" id="update-link" rel="noopener" th:title="#{settings.update}"
-                   style="text-decoration: none; color: inherit; cursor: pointer; display: flex; align-items: center;">
+                  </a>
+                  <a th:if="${@shouldShow}" href="https://github.com/Stirling-Tools/Stirling-PDF/releases"
+                    target="_blank" id="update-link" rel="noopener" th:title="#{settings.update}"
+                    style="text-decoration: none; color: inherit; cursor: pointer; display: flex; align-items: center;">
                     <span class="material-symbols-rounded toggle-favourites"
-                          style="font-size: 2rem; margin-left: 0.2rem;">
+                      style="font-size: 2rem; margin-left: 0.2rem;">
                       update
                     </span>
-                </a>
-              </div>
+                  </a>
+                </div>
 
+              </div>
             </div>
           </div>
         </div>
-      </div>
-      <div>
-      </div>
-      <div class="features-container" style="  border-top: 1px;
+        <div>
+        </div>
+        <div class="features-container" style="  border-top: 1px;
         border-top-style: solid;
         border-color: var(--md-nav-color-on-seperator);
         margin-top: 1rem;
       ">
-        <div class="feature-rows">
-          <div id="groupFavorites" class="feature-group">
-            <div th:replace="~{fragments/featureGroupHeader :: featureGroupHeader(groupTitle=#{navbar.favorite})}">
-            </div>
-            <div class="nav-group-container">
+          <div class="feature-rows">
+            <div id="groupFavorites" class="feature-group">
+              <div th:replace="~{fragments/featureGroupHeader :: featureGroupHeader(groupTitle=#{navbar.favorite})}">
+              </div>
+              <div class="nav-group-container">
+              </div>
             </div>
+            <th:block th:insert="~{fragments/navElements.html :: navElements}"></th:block>
           </div>
-          <th:block th:insert="~{fragments/navElements.html :: navElements}"></th:block>
+
         </div>
+            <th:block th:insert="~{fragments/footer.html :: footer}"></th:block>
 
       </div>
-      <th:block th:insert="~{fragments/footer.html :: footer}"></th:block>
-
     </div>
   </div>
-</div>
 
 
-<!-- Survey Modal -->
-<div class="modal fade" id="surveyModal" tabindex="-1" role="dialog" aria-labelledby="surveyModalLabel"
-     aria-hidden="true">
-  <div class="modal-dialog modal-dialog-centered modal-lg" role="document">
-    <div class="modal-content">
-      <div class="modal-header">
-        <h5 class="modal-title" id="surveyModalLabel" th:text="#{survey.title}">Stirling-PDF Survey</h5>
-        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
-      </div>
-      <div class="modal-body">
-        <p th:text="#{survey.meeting.1}">If you're using Stirling PDF at work, we'd love to speak to you. We're offering free technical support in exchange for a 15 minute user discovery session.</p>
-        <p th:text="#{survey.meeting.2}">This is a chance to:</p>
-        <p><span>🛠️</span><span th:text="#{survey.meeting.3}">Get help with deployment, integrations, or troubleshooting</span></p>
-        <p><span>📢</span><span th:text="#{survey.meeting.4}">Provide direct feedback on performance, edge cases, and feature gaps</span></p>
-        <p><span>🔍</span><span th:text="#{survey.meeting.5}">Help us refine Stirling PDF for real-world enterprise use</span></p>
-        <p th:text="#{survey.meeting.6}">If you're interested, you can book time with our team directly.</p>
-        <p th:text="#{survey.meeting.7}">Looking forward to digging into your use cases and making Stirling PDF even better!</p>
-        <a href="https://calendly.com/d/cm4p-zz5-yy8/stirling-pdf-15-minute-group-discussion" target="_blank" class="btn btn-primary" id="takeSurvey2" th:text="#{survey.meeting.button}">Book meeting</a>
-        </br>
-        </br>
-        <p th:text="#{survey.meeting.notInterested}">Not a business and/or interested in a meeting?</p>
-
-        <p th:text="#{survey.please}">Please consider taking our survey!</p>
-        <a href="https://stirlingpdf.info/s/cm28y3niq000o56dv7liv8wsu" target="_blank" class="btn btn-primary"
-           id="takeSurvey" th:text="#{survey.button}">Take Survey</a>
-      </div>
-      <div class="modal-footer">
-        <div class="form-check mb-3">
-          <input type="checkbox" id="dontShowAgain">
-          <label for="dontShowAgain" th:text="#{survey.dontShowAgain}">Don't show again</label>
+  <!-- Survey Modal -->
+  <div class="modal fade" id="surveyModal" tabindex="-1" role="dialog" aria-labelledby="surveyModalLabel"
+    aria-hidden="true">
+    <div class="modal-dialog modal-dialog-centered modal-lg" role="document">
+      <div class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title" id="surveyModalLabel" th:text="#{survey.title}">Stirling-PDF Survey</h5>
+          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
         </div>
+        <div class="modal-body">
+		<p th:text="#{survey.meeting.1}">If you're using Stirling PDF at work, we'd love to speak to you. We're offering free technical support in exchange for a 15 minute user discovery session.</p>
+		<p th:text="#{survey.meeting.2}">This is a chance to:</p>
+		<p><span>🛠️</span><span th:text="#{survey.meeting.3}">Get help with deployment, integrations, or troubleshooting</span></p>
+		<p><span>📢</span><span th:text="#{survey.meeting.4}">Provide direct feedback on performance, edge cases, and feature gaps</span></p>
+		<p><span>🔍</span><span th:text="#{survey.meeting.5}">Help us refine Stirling PDF for real-world enterprise use</span></p>
+		<p th:text="#{survey.meeting.6}">If you're interested, you can book time with our team directly.</p>
+		<p th:text="#{survey.meeting.7}">Looking forward to digging into your use cases and making Stirling PDF even better!</p>
+		<a href="https://calendly.com/d/cm4p-zz5-yy8/stirling-pdf-15-minute-group-discussion" target="_blank" class="btn btn-primary" id="takeSurvey2" th:text="#{survey.meeting.button}">Book meeting</a>
+		</br>
+		</br>
+		 <p th:text="#{survey.meeting.notInterested}">Not a business and/or interested in a meeting?</p>
  
-        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" th:text="#{close}">Close</button>
+          <p th:text="#{survey.please}">Please consider taking our survey!</p>
+          <a href="https://stirlingpdf.info/s/cm28y3niq000o56dv7liv8wsu" target="_blank" class="btn btn-primary"
+            id="takeSurvey" th:text="#{survey.button}">Take Survey</a>
+        </div>
+        <div class="modal-footer">
+          <div class="form-check mb-3">
+            <input type="checkbox" id="dontShowAgain">
+            <label for="dontShowAgain" th:text="#{survey.dontShowAgain}">Don't show again</label>
+          </div>
 
+          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" th:text="#{close}">Close</button>
+
+        </div>
       </div>
     </div>
   </div>
-</div>
 
 
-<!-- Analytics Modal -->
-<div class="modal fade" id="analyticsModal" tabindex="-1" role="dialog" aria-labelledby="analyticsModalLabel"
-     aria-hidden="true" th:if="${@analyticsPrompt}">
-  <div class="modal-dialog modal-dialog-centered" role="document">
-    <div class="modal-content">
-      <div class="modal-header">
-        <h5 class="modal-title" id="analyticsModalLabel" th:text="#{analytics.title}">Do you want make Stirling PDF
-          better?</h5>
-        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
-      </div>
-      <div class="modal-body">
-        <p th:text="#{analytics.paragraph1}">Stirling PDF has opt in analytics to help us improve the product. We do
-          not track any personal information or file contents.</p>
-        <p th:text="#{analytics.paragraph2}">Please consider enabling analytics to help Stirling-PDF grow and to allow
-          us to understand our users better.</p>
-        <p th:text="#{analytics.settings}">You can change the settings for analytics in the config/settings.yml file
-        </p>
-      </div>
-      <div class="modal-footer justify-content-between">
-        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" onclick="setAnalytics(false)"
-                th:text="#{analytics.disable}">Disable analytics</button>
-        <button type="button" class="btn btn-primary" th:text="#{analytics.enable}"
-                onclick="setAnalytics(true)">Enable analytics</button>
+  <!-- Analytics Modal -->
+  <div class="modal fade" id="analyticsModal" tabindex="-1" role="dialog" aria-labelledby="analyticsModalLabel"
+    aria-hidden="true" th:if="${@analyticsPrompt}">
+    <div class="modal-dialog modal-dialog-centered" role="document">
+      <div class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title" id="analyticsModalLabel" th:text="#{analytics.title}">Do you want make Stirling PDF
+            better?</h5>
+          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+        </div>
+        <div class="modal-body">
+          <p th:text="#{analytics.paragraph1}">Stirling PDF has opt in analytics to help us improve the product. We do
+            not track any personal information or file contents.</p>
+          <p th:text="#{analytics.paragraph2}">Please consider enabling analytics to help Stirling-PDF grow and to allow
+            us to understand our users better.</p>
+          <p th:text="#{analytics.settings}">You can change the settings for analytics in the config/settings.yml file
+          </p>
+        </div>
+        <div class="modal-footer justify-content-between">
+          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" onclick="setAnalytics(false)"
+            th:text="#{analytics.disable}">Disable analytics</button>
+          <button type="button" class="btn btn-primary" th:text="#{analytics.enable}"
+            onclick="setAnalytics(true)">Enable analytics</button>
+        </div>
       </div>
     </div>
   </div>
-</div>
 
 
-<style>
-  .favorite-icon {
-    cursor: pointer;
-    width: 0rem;
-    font-size: 2rem;
-  }
+  <style>
+    .favorite-icon {
+      cursor: pointer;
+      width: 0rem;
+      font-size: 2rem;
+    }
 
-  .toggle-favourites {
-    cursor: pointer;
-  }
+    .toggle-favourites {
+      cursor: pointer;
+    }
 
-  .toggle-favourites.active {
-    color: gold;
-  }
-</style>
-<script th:src="@{'/js/fetch-utils.js'}"></script>
-<script th:inline="javascript">
-  /*<![CDATA[*/
-  window.analyticsPromptBoolean = /*[[${@analyticsPrompt}]]*/ false;
-  /*]]>*/
+    .toggle-favourites.active {
+      color: gold;
+    }
+  </style>
+  <script th:src="@{'/js/fetch-utils.js'}"></script>
+  <script th:inline="javascript">
+    /*<![CDATA[*/
+    window.analyticsPromptBoolean = /*[[${@analyticsPrompt}]]*/ false;
+    /*]]>*/
 
-  window.showSurvey = /*[[${showSurveyFromDocker}]]*/ true
-</script>
-<script th:src="@{'/js/pages/home.js'}" th:inline="javascript"></script>
-<script>
-  function applyScale() {
-    const baseWidth = 1440;
-    const baseHeight = 1000;
-    const scaleX = window.innerWidth / baseWidth;
-    const scaleY = window.innerHeight / baseHeight;
-    const scale = Math.max(0.9, Math.min(scaleX, scaleY)); // keep aspect ratio, honor minScale
-    const ui = document.getElementById('scale-wrap');
-    ui.style.transform = `scale(${scale*0.75})`;
-  }
+    window.showSurvey = /*[[${showSurveyFromDocker}]]*/ true
+  </script>
+  <script th:src="@{'/js/pages/home.js'}" th:inline="javascript"></script>
+  <script>
+    function applyScale() {
+      const baseWidth = 1440;
+      const baseHeight = 1000;
+      const scaleX = window.innerWidth / baseWidth;
+      const scaleY = window.innerHeight / baseHeight;
+      const scale = Math.max(0.9, Math.min(scaleX, scaleY)); // keep aspect ratio, honor minScale
+      const ui = document.getElementById('scale-wrap');
+      ui.style.transform = `scale(${scale*0.75})`;
+    }
   
-  window.addEventListener('resize', applyScale);
-  window.addEventListener('load', applyScale);
-</script>
+    window.addEventListener('resize', applyScale);
+    window.addEventListener('load', applyScale);
+  </script>
   
 
 </body>