PDF Utilities

Unlock, merge, split, rotate, watermark, and convert documents locally in your browser.

About PDF Utilities

Handling PDF documents often involves sensitive personal information, which is why sending files to cloud servers is a major security risk. Our PDF Utilities resolve this by running 100% inside your browser. Using the high-performance 'pdf-lib' library, we let you merge pages, split files, rotate orientations, stamp draft watermarks, and unlock restricted passwords locally. Your documents are read directly into browser memory as byte arrays and are compiled instantly for download without leaving your device.

How to use PDF Utilities

  1. Select your target utility (e.g., Merge PDF or PDF Password Unlocker) from the options above.
  2. Drag and drop your PDF files into the drag-and-drop workspace, or tap to choose files.
  3. Customize settings: drag files to reorder for merging, type password keys to unlock, or choose page number grids for splitting.
  4. Click the action button to process. A secure, in-memory compilation occurs instantly.
  5. Save the resulting PDF by clicking the download link.

Frequently Asked Questions