Password Protect PDF

Produced by PDF Pro Software Inc.

How to password protect PDF files online:

  1. Upload, or drag-and-drop, your PDF into our free, online Password Protect PDF tool.
  2. Set & confirm your password.
  3. Press "Protect PDF".
  4. Download your newly protected PDF!

Vector image with PDF files on it, that says

Product Type

Web service


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Product sectors

Consumer Output Security