SWISSARMY/PDF All tools
Secure COMING SOON

Protect PDF

Add a password and encrypt your PDF file

Encrypt PDFs with AES-128 or AES-256 and a strong password. Currently in development.

COMING SOON

Protect PDF is on its way.

This tool needs server-side processing (or a third-party model) to do its job well. We'd rather wait and do it right than ship a worse, browser-side approximation.

HOW IT WORKS

How to protect pdf

  1. 01

    Upload your PDF.

  2. 02

    Set a password and permissions.

  3. 03

    Download the protected file.

FAQ

Frequently asked

What encryption is used? +
AES-256 by default — the same standard used by Adobe Acrobat.
When available? +
Sign up below to be notified.
Privacy? +
Encryption runs server-side; files are deleted right after.
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