Encryptor

Encrypt text or files with a passphrase.

Lock any text or file behind a passphrase using AES-256-GCM. The key is derived in your browser with PBKDF2 (tunable iterations) and the output is a self-describing container you can decrypt on any device. Nothing leaves the browser — no upload, no accounts, no keys stored anywhere.

Processes your input on your device without uploading it. Libraries or models may need downloading. No site account is required.