PDF Unlock Tool
Unlock a password-protected PDF when you know the password.
Drop PDF files here
or click to browse
All processing is local · Nothing is uploaded
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How to Use This Tool
- Drop or browse for a password-protected PDF.
- Enter the password and click Unlock PDF.
- Download the unlocked export.
Common Use Cases
- Removing known password lock for workflow automation
- Preparing unlocked copies for internal systems
- Re-accessing archived protected files
Tips for Best Results
- If the PDF opens with a password prompt in your viewer, that is the password you need.
- The unlocked file is rebuilt from rendered pages — visual quality is preserved.
Frequently Asked Questions
Can I unlock a PDF without the password?
No. You must know the correct password. This tool is for removing known passwords.
Does unlocking affect quality?
Pages are re-rendered at 1.2x scale, which preserves good visual quality.
Important Notes
- You must know the correct password.
- Unlocked export is rebuilt from rendered pages.
- Works with standard PDF viewer passwords and C2C AES-encrypted files.
- All tools run fully in your browser. Your files are not sent to our server.
- Safe and free to use: no login, no signup, no paywall.
- Libraries used: PDF-Lib (MIT), PDF.js (Apache 2.0), Mammoth.js (BSD-2), JSZip (MIT).
- If you find a bug, please report it in the comments.
Comments & Discussion
Facing issues? Have questions? Post them here! We're happy to help!