Protect PDF

Paid

Add a password and encryption to keep your PDF private.

Protect PDF is a premium tool

Upgrade to PDF PILOT Pro to unlock watermarking, password protection, and PDF-to-image export.

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Select a single PDF to protect.

Premium feature — coming soon

Password protection and PDF encryption require server-side processing that can't run safely in your browser. We're working on a privacy-preserving way to offer this for Pro users. For now, please use a dedicated desktop tool such as qpdf or Adobe Acrobat.

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