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Merge PDF

Combine multiple PDF files into one document. Fast, free, and processed entirely in your browser — your files never leave your device.

How to merge PDF files

  1. Drag and drop your PDF files into the box above, or click to browse.
  2. Reorder files using the arrow buttons if needed.
  3. Click "Merge PDFs" and your combined file will download automatically.

Is it secure?

Yes. All processing happens directly in your browser using client-side JavaScript. Your files are never uploaded to any server.