Protect / Unlock
Add a password to a PDF, or unlock it if you have the password.
How to use
- Choose protect or unlock.
- Select a PDF and enter the password.
- Download the result.
Password required
Unlocking requires the correct password. PDFs cannot be decrypted without it.
Privacy
Files are uploaded to the server only to complete your request. They are deleted automatically within 60 minutes and are not available to people or to AI systems.
Frequently asked questions
Upload the file, set a password, and download the protected PDF.
Upload the protected file and enter the current password. A PDF cannot be decrypted without it.
No. Files stay on the server only as long as needed to complete your request and are deleted automatically within 60 minutes. They are not available for any reason to any human user or to any AI.
No. No registration is required. Files are processed on the server and deleted within 60 minutes.