PDF
Unlock PDF
Strip the password from a PDF you can open, in your browser. Nothing uploaded.
Runs in your browser
Private
Free forever
How to use
Drop the password-protected PDF
We detect whether the file is encrypted and only ask for the password if it is.
Enter the password you already know
We never crack passwords — you must supply the one you have. The password is used locally and never sent anywhere.
Unlock & download
The password is verified, the PDF is decrypted in your browser, and a password-free copy downloads immediately.
Frequently Asked Questions
- Is Unlock PDF free to use?
- Yes, Unlock PDF is completely free. No account, no signup, and no payment is ever required.
- Does Unlock PDF send my data to a server?
- No. Unlock PDF runs entirely in your browser. Your data is never uploaded to any server — all processing happens locally on your device.