⚙ Server-side · works without JavaScript

Encrypt or decrypt a message

Provide a key, and text to encrypt or a message to decrypt. Processed once, in memory, on this server — nothing is stored or logged.

Mode

Encrypt Decrypt

Text

Key

Sent to the server over TLS, used once to derive the encryption key in memory, then discarded. Never stored, never logged, never written to disk.

Encrypt

JavaScript on? Use the in-browser version at /encrypt — your key never leaves your device.

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