PDF Unlock
/pdf-unlockRemove password protection from PDFs when you know the password. Unlock and download the decrypted file.
Password-protected PDFs are frustrating when you legitimately have the password but the viewer makes opening them painful. This tool removes the protection from a PDF using the password you provide. It only works with passwords you know, so it stays on the right side of PDF security. Processing happens locally.
- 01Upload
- 02Configure
- 03Run
- 04Download
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FAQ
Frequently asked questions
Everything you need to know about pdf unlock.
Can it bypass an unknown password?
No. You must know the password to remove protection; the tool decrypts the file locally using the password you supply.
Which encrypted PDFs work?
PDFs using standard RC4 or AES encryption with a user password are supported, which covers most password protected documents in the wild.
Is my password safe to enter?
Yes. Decryption happens entirely in your browser, so the password and the document never leave your device.
What if I enter the wrong password?
The decryption step fails with an error, and no output file is produced. Double check the password and try again.
Will unlocking preserve formatting?
Yes. Removing the password only strips the encryption layer; page text, images, fonts, and layout stay exactly as they were.
Can I unlock PDFs with owner permissions only?
Yes in many cases. If the file only restricts copying or printing but has no user password, the tool can still produce a copy without those restrictions.
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