RotorCrypt X
Free offline encryption – encrypt your message before sending
...Works with any messenger: encrypt your text, then send it via WhatsApp, Signal, email, or any app you use — the other side decrypts it there.
Six layers: rotor cipher with up to 50 rotors and 241-digit key combinations. Military-grade AES-256 encryption. Modern key derivation with Perfect Forward Secrecy. Strong password protection making brute-force attacks practically impossible, even with powerful hardware. Split-key system where neither side alone can compute the shared key. Extra forward secrecy: contact ID deleted after handshake.
No cloud. ...