PDF Unlock
Remove passwords and restrictions from your secured PDF files.
100% client-side: your files never leave your browser
Unlock Settings
Drop a locked PDF file here to unlock
PDF sizes up to 50MB
Client-Side Decryption
Removing a PDF password requires executing the standard cryptographic key derivation (hashing the password with document identifiers) and decrypting content streams. All algorithms execute directly in JavaScript/WASM inside your local browser tab.