Unlock PDF
Remove a password from a PDF you own — provided you know it. Runs privately in your browser.
How to use this tool
- Drop the protected PDF.
- Enter the password.
- Click Unlock.
- Download the unlocked PDF.
How it works
PDF-lib opens the document with your password and re-saves a copy without the encryption dictionary.
Tips
- Use files you own or are authorized to modify.
- Check the preview after unlock to confirm it opened correctly.
Limitations
Owner-password permissions (no print, no copy) may still apply depending on how the file was locked.
Frequently asked questions
Can this crack a PDF password?
No. Ethical tools only remove restrictions when you supply the correct password. We don't and can't bypass passwords you don't know.
What happens to my files?
Everything stays in the browser. No upload, no storage, no logs.
Why 'provided you know it'?
Because PDF encryption is designed to be strong. If you forgot the password, recovery isn't technically feasible.