PDF Document Merger

Merge PDF files locally in your browser. 100% private, no servers, no limits.

Merge multiple PDF files into one document quickly and securely, directly in your browser. All processing is done locally, ensuring your sensitive documents never leave your device. Works seamlessly on Windows, Mac OS X, and Linux through the Chrome browser. ✨ Key Features ✨ ➤ Local Processing – Every merge operation is performed entirely within your browser. No data is sent to external servers. ➤ No Limits – Combine unlimited PDF files, regardless of file size or page count. No watermarks or restrictions. ➤ Zero Registration – Use immediately after installation. No accounts, subscriptions, or sign-ups required. ➤ Intuitive Interface – Dark theme for reduced eye strain, with drag-and-drop functionality and instant response. ➤ Multi-Language Support – Available in 55 languages for global accessibility. ➤ Multiple Addition Methods – Add PDFs via drag-and-drop, file picker, right-click on links, or automatic detection. ➤ Page Editing Tools – Rotate, delete, or rearrange individual pages before merging. ➤ Multiple Workspaces – Handle several merging projects at once in separate tabs. ➤ Undo and Redo – Full action history with up to 50 steps for easy corrections. 🔒 Why Privacy Matters 🔒 • Complete Confidentiality – Your files are processed on your computer, not on remote servers. This is crucial for sensitive documents. • No Data Risk – Avoid the potential breaches associated with uploading files to online services. • Offline Functionality – Work without an internet connection after installation. Perfect for travel or areas with poor connectivity. • Cost Savings – No hidden fees or subscription models. Enjoy all features at no cost. • Efficiency Gains – Save time with fast merging and editing, without waiting for uploads or downloads. 👥 Perfect For 👥 ✓ Office Workers – Merge reports, presentations, and invoices for streamlined workflows. ✓ Students – Combine lecture notes, research papers, and assignments into single documents. ✓ Legal and Accounting Professionals – Handle client documents securely without compromising privacy. ✓ Privacy-Conscious Users – Keep personal data off third-party servers. ✓ General Users – Simplify document management for projects, portfolios, or personal records. 🛠️ How to Merge PDFs 🛠️ 1. Install the extension for Chrome from the Chrome Web Store. 2. Click the extension icon to open the workspace. 3. Add PDF files using any of these methods: • Drag and drop files from your computer directly into the workspace. • Click the "Add Files" button to select PDFs from your system. • Right-click on PDF links online and choose "Add to PDF Merger" from the context menu. • When viewing a PDF in the browser, use the automatic detection pop-up to add it. 4. Manage your files: • Reorder files by dragging them. • Edit individual pages: rotate, delete, or move them as needed. 5. Click "Merge & Download" to combine all files and save the final PDF to your device. 📄 Advanced Capabilities 📄 • File Addition – Multiple ways to add PDFs: - Drag and drop files anywhere on the workspace page. - Use the "Add Files" button to open system file picker. - Right-click on any PDF link online and select "Add to PDF Merger" from the context menu. - When viewing a PDF directly in the browser, the extension automatically detects it and offers to add it via a pop-up. • File Management – View detailed information for each file: name, size, and page count. Reorder files by dragging them in the list. Remove any file with a single click. • Page Editing – Expand any file to see thumbnails of all pages. Click the eye icon to zoom in on any page. Rotate individual pages by 90-degree increments (90°, 180°, 270°). Move pages up or down using arrow buttons or by dragging them to new positions. Delete specific pages if needed. • Merging and Export – Merge all files into a single PDF while preserving the order of files and pages. All page rotations are applied in the final document. Customize the output file name with templates: - {date} – current date (e.g., 2026-02-25) - {time} – current time (e.g., 14-30) - {datetime} – date and time (e.g., 2026-02-25_14-30) - {count} – number of merged files - {first} – name of the first file without extension Click "Merge & Download" to generate and save the merged PDF instantly. • Workspace Management – Each tab in the extension is an independent workspace. Work on multiple merging projects simultaneously. When adding files via context menu or auto-detection, choose which workspace to add them to—create a new one or use an existing. • Action History – Undo and redo up to 50 actions. This covers all operations: adding, deleting, moving files or pages, and rotating pages. Easily correct mistakes without starting over. • Interface – Dark theme by default for comfortable viewing. Responsive design that adapts to your screen size. Supports English and Russian languages, with more languages available. ⚖️ Comparison with Online Tools ⚖️ → Privacy: This extension keeps files local; online tools upload to their servers. → Offline Use: Works without internet; online tools require connection. → Limitations: No limits on files or size; online tools often have caps. → Features: Page editing, workspaces, undo/redo; online tools may lack these. → Cost: No charges ever; online tools may require payment or add watermarks. Ready to merge your PDFs with privacy and ease? Install the PDF Document Merger extension now and transform how you handle documents.