PDF Utilities
PDF Password Unlocker
Remove security password locks from your PDF files to decrypt them permanently.
Upload password-protected PDF to decrypt
Max file size: 25MB. Supported: application/pdf
About PDF Password Unlocker
Our client-side PDF Password Unlocker tool helps decrypt locked PDF files when you have the correct password. It parses the document metadata, matches the cryptographic hash blocks, and rewrites a clean, non-restricted PDF file in your local browser space. No file size information, file contents, or security passwords are ever transmitted outside your device.
How to use PDF Password Unlocker
- Select and upload the password-protected PDF document.
- If the PDF requires validation, the page prompts you for the passcode. Input the key.
- Click 'Decrypt & Unlock'. Our script attempts to load and rewrite the document parameters using pdf-lib.
- Once successfully compiled without flags, tap 'Download PDF' to save a permanently unlocked copy.