Unlock PDF
Unlock PDF files online for free when you know the current password. Remove protection and download a usable PDF with UsePDF.io.
Drop a protected PDF to unlock
Upload one password-protected PDF and remove the password when you know the current password.
or drag files here
We never store the password. Wrong-password errors are shown clearly.
Supported formats
Source PDF
Review the uploaded PDF before unlocking it.
No PDF loaded yet
Upload a PDF to preview its pages here.
Upload a protected PDF
Unlock a password-protected PDF when you know the current password.
Unlock settings
Enter the password that was used to lock this PDF.
What this tool does
Unlock PDF removes password protection from files you are allowed to access and already know the password for.
Enter the current password, process the file, and download an unlocked copy for easier editing, printing, or archiving.
Upload a password-protected PDF and provide the existing password. UsePDF.io keeps the workflow simple: upload your file, review the result when preview is available, and download the output when processing is complete.
How to use it
- 1Upload the protected PDF.
- 2Enter the current password.
- 3Download the unlocked PDF.
Supported formats
File privacy: Files are processed only for the action you request. We avoid using document contents for analytics, and you should only upload files you have permission to process.
Related tools
Frequently Asked Questions
Is Unlock PDF free to use?
Yes. You can use Unlock PDF on UsePDF.io for free with no sign-up required for the basic workflow.
Do I need to create an account?
No. You can start in the browser without creating an account. Some higher-volume limits may require signing in later.
Are my files secure?
Files are processed only to complete your requested task and are not used for analytics, resale, or training. Avoid uploading documents you are not authorized to process.
Which file formats are supported?
Unlock PDF supports PDF. The page also shows accepted upload types before you choose a file.