Unlock PDF
Remove password protection from encrypted PDF files using a password you know. Create an unrestricted version of your document for easier viewing, editing, or archiving.
Your files never leave your device. All processing happens locally in your browser with no file uploads or account required.
How to use unlock pdf
- 01
Select locked PDF
Choose the password-protected PDF document you need to unlock.
- 02
Enter document password
Type the known password to decrypt the file locally. Incorrect passwords are safely rejected without guessing.
- 03
Save unlocked PDF
Download the unencrypted copy of your PDF, ready for standard use across any reader or workflow.
Important details & limitations
Enter the document password. Incorrect passwords are rejected; this tool never guesses passwords. Other tools can then use the unlocked copy.
Frequently asked questions
What should I know before using unlock pdf?+
Enter the document password. Incorrect passwords are rejected; this tool never guesses passwords. Other tools can then use the unlocked copy.
Where are my files processed?+
All document contents remain on your device. Browser JavaScript and WebAssembly perform the work; no files are sent to a conversion service.
What files does unlock pdf support?+
Use password-protected PDFs with a password you know. Up to 100 MB total. Malformed, unusually large, or complex PDFs may exceed browser limits. Editing a signed PDF changes the document and can invalidate its signature.