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PDF Tool

Protect PDF with Password — Online Tool

Add password & permissions to your PDF.

FastPDFEditor

Ready to use in your browser

No installation needed — just upload and go

Open tool

Files processed in browser · No upload to server

Also try: Edit PDF — our most popular tool

Why use FastPDFEditor?

  • Works entirely in your browser — nothing uploaded to a server
  • Free to use — no watermark, no account required
  • Works on any device — mobile, tablet and desktop
  • Fast processing — even large PDFs handled in seconds

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