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PDF Protect & Unlock
Protect PDFs with passwords or remove password protection
Upload PDF
Drop PDF file here or click to upload
Maximum file size: 10MB
About PDF Protect & Unlock
Add password protection to your PDFs or remove existing protection. All processing happens locally in your browser for maximum privacy.
Protect Features:
- Set a user password to open the PDF
- Set permissions (print, copy, modify, etc.)
- Password strength indicator
- Preview protected PDF
- Client-side processing for privacy
Unlock Features:
- Remove password protection from PDFs
- Validate password before unlock
- Preview unlocked PDF
- Clear error messages