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Protect PDF

Encrypt PDF with a password.

How to use this tool

Encrypt PDF with a password. Runs in your browser without installing software.

  1. Choose the required file or input in the form above.
  2. Select any available options, then start processing.
  3. Download the result as soon as processing finishes.

Important information

  • Runs in your browser without installing software.
  • The maximum file size is 40 MB, and PDF operations support up to 200 pages.
  • Temporary uploads and results are removed automatically and should not be used as storage.

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Questions about this tool

What does this tool do?

Encrypt PDF with a password.

Do I need an account?

No. You can use the tools without registering or signing in.

Does the site keep my files?

No permanent storage is provided. Temporary uploads and generated results are removed automatically after a short time.

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