PDF Unlock – Remove Password & Restrictions Free
Bypass strict PDF passwords and restrictive file permissions instantly. Our client-side decryption engine quickly restores access without uploading your data.
Drop your locked PDF here
Instantly detects encryption type · Removes restrictions or decrypts with password · 100% private — never uploaded to any server
Permission Bypass
No password neededPDF opens freely but has editing/printing restrictions? We remove them instantly without any password.
Known Password
PDF.js engineEnter the document password and our PDF.js engine correctly decrypts all encryption types — RC4, AES-128, AES-256.
Dictionary Scan
RC4-40 onlyWeak RC4-40 encrypted PDFs? We automatically try 500+ common passwords using PDF.js to find it in seconds.
Honest limitation: AES-128 and AES-256 user passwords cannot be cracked without the password. Our tool uses Mozilla's PDF.js engine (same as Firefox) which correctly handles all encryption types when you have the right password.