Static key AES-256-GCM
ECDH based public key AES-256-GCM
Salalause-generaattori (diceware app in Finnish)
All these applications
- work completely client-side, i.e. no input or generated data is sent to the server,
- use Web Cryptography API for cryptographic operations, including random number generation,
- are provided "as-is", i.e. no guarantee is given that they fulfill their intended purpose;
the publisher takes no responsibility for their secure operation.