Upload the locked PDF
Select the encrypted file.
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Unlock PDF
Remove PDF encryption when you already know the open password. This tool cannot crack unknown passwords — enter the correct password to decrypt with qpdf.
- Secure, easy-to-use, no software download
- Files are automatically deleted after processing
- Works on desktop and mobile
Drop PDF here
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Supported: PDF · Max 100 MB
Related PDF tools
How to use Unlock PDF
Enter the password
Use the password that opens the document.
Download the unlocked PDF
Save a copy that opens without a password.
Why use Unlock PDF
- Decrypt when you know the password
- Does not attempt password guessing
- qpdf-powered server processing
Privacy for Unlock PDF
This tool may upload your file for temporary server processing. Files are stored outside the public web root and deleted automatically after processing. Do not upload confidential documents unless you accept that risk — no online service is 100% secure.
Unlock PDF FAQs
Simple answers about this tool
Can you unlock a PDF without the password?
No. That would be unauthorized access. Provide the correct password you already have rights to use.
What file types does Unlock PDF accept?
This tool accepts: PDF.
Do I need to install software?
No browser plugin is required. Some advanced server tools need programs like LibreOffice, qpdf or Tesseract installed on the host machine.