Secure PDF Tools

Control who opens what. Add real password protection with fine-grained permissions for printing and copying, or remove protection from files you rightfully own using the known password. Encryption and decryption both run locally — passwords never leave your device.

Free·No signup·Files never leave your device

Secure PDF

Protect PDF
Add an open password and restrict printing or copying.
Unlock PDF
Remove a known password or restrictions from a PDF.

Other categories

Organize
8 tools
Convert to PDF
3 tools
Convert from PDF
2 tools
Edit PDF
1 tools
Inspect PDF
2 tools

One free toolkit for every PDF task

Merge, split, convert, watermark, protect — 18 tools that all run privately in your browser. No signup required.

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