PDF tools

Protect PDF (add password)

Password-protect a PDF with real PDF encryption, so it asks for the password before it opens. Your file is processed in your browser and is never uploaded.

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Password Confirm password Owner password (optional, defaults to the same password)

How to use Protect PDF (add password)

Password-protect a PDF with real PDF encryption, so it asks for the password before it opens.

Related tools: Merge PDF, Split PDF, Compress PDF, Word to PDF.