Lock / Unlock PDF
Remove password protection from a PDF, or add/change one. All processing happens locally in your browser.
How it works
- •Upload any PDF - we detect automatically whether it's already password protected
- •Already protected? Choose to remove its password entirely, or change it and its permissions
- •Not protected yet? Set a password to open it, plus a separate owner password for permissions
- •Supports AES-256 and RC4-encrypted PDFs, both for reading and for setting new protection
- •All processing happens in your browser - your passwords are never sent anywhere