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III · PDF
III · PDFAV-P10

AV-P10

PDF Password

Add an AES-256 password to a PDF, or remove one you know. Processed on the server and deleted right after.

◐ Runs on the server; your file is deleted after the job

How to use it

  1. Drop a PDF onto the upload area.
  2. Choose Add password or Remove password.
  3. To add, fill in Password to open and Repeat password; to remove, the Current password.
  4. Optionally set permissions and an owner password under Permissions and owner password.
  5. Press Add password or Remove password, then Download PDF.

Limits

Upload size
50 MB
Password length
1–128 characters, no line breaks
Processing time
60 s per qpdf step
Wait for a free server slot
20 s
Features
  • AES-256 encryption with qpdf
  • Allow or block printing, copying and editing
  • Random owner password when none is given
  • Removes a password only when you supply it; no cracking
  • Passwords never appear on a command line and are not logged

For AI agents: avtools_pdf_protect

AV-P10 · PDF Password

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