diff --git a/frontend/src/utils/urlMapping.ts b/frontend/src/utils/urlMapping.ts
new file mode 100644
index 000000000..953340a3d
--- /dev/null
+++ b/frontend/src/utils/urlMapping.ts
@@ -0,0 +1,33 @@
+import { ToolId } from '../types/navigation';
+
+// Map URL paths to tool keys (multiple URLs can map to same tool)
+export const URL_TO_TOOL_MAP: Record<string, ToolId> = {
+  '/split-pdfs': 'split',
+  '/split': 'split',
+  '/merge-pdfs': 'merge',
+  '/compress-pdf': 'compress',
+  '/convert': 'convert',
+  '/convert-pdf': 'convert',
+  '/file-to-pdf': 'convert',
+  '/eml-to-pdf': 'convert',
+  '/html-to-pdf': 'convert',
+  '/markdown-to-pdf': 'convert',
+  '/pdf-to-csv': 'convert',
+  '/pdf-to-img': 'convert',
+  '/pdf-to-markdown': 'convert',
+  '/pdf-to-pdfa': 'convert',
+  '/pdf-to-word': 'convert',
+  '/pdf-to-xml': 'convert',
+  '/add-password': 'addPassword',
+  '/change-permissions': 'changePermissions',
+  '/sanitize-pdf': 'sanitize',
+  '/ocr': 'ocr',
+  '/ocr-pdf': 'ocr',
+  '/add-watermark': 'addWatermark',
+  '/remove-password': 'removePassword',
+  '/single-large-page': 'single-large-page',
+  '/repair': 'repair',
+  '/unlock-pdf-forms': 'unlockPdfForms',
+  '/remove-certificate-sign': 'removeCertificateSign',
+  '/remove-cert-sign': 'removeCertificateSign'
+};
\ No newline at end of file
diff --git a/frontend/src/utils/urlRouting.ts b/frontend/src/utils/urlRouting.ts
index d5d85e235..930d1b90d 100644
--- a/frontend/src/utils/urlRouting.ts
+++ b/frontend/src/utils/urlRouting.ts
@@ -9,6 +9,7 @@ import {
 } from '../types/navigation';
 import { ToolRegistry, getToolWorkbench, getToolUrlPath, isValidToolId } from '../data/toolsTaxonomy';
 import { firePixel } from './scarfTracking';
+import { URL_TO_TOOL_MAP } from './urlMapping';
 
 /**
  * Parse the current URL to extract tool routing information
@@ -17,7 +18,17 @@ export function parseToolRoute(registry: ToolRegistry): ToolRoute {
   const path = window.location.pathname;
   const searchParams = new URLSearchParams(window.location.search);
 
-  // Try to find tool by URL path
+  // First, check URL mapping for multiple URL aliases
+  const mappedToolId = URL_TO_TOOL_MAP[path];
+  if (mappedToolId && registry[mappedToolId]) {
+    const tool = registry[mappedToolId];
+    return {
+      workbench: getToolWorkbench(tool),
+      toolId: mappedToolId
+    };
+  }
+
+  // Fallback: Try to find tool by primary URL path in registry
   for (const [toolId, tool] of Object.entries(registry)) {
     const toolUrlPath = getToolUrlPath(toolId, tool);
     if (path === toolUrlPath) {