Encrypted with ECDH (P-256) + AES-GCM 256-bit. The recipient needs their private key to decrypt from the mobile app.
Maximum privacy?
Download the OFFLINE decryption tool and use it without a connection: nobody can locate you or intercept your key. Download offline tool
Your SK is never sent to the server. It is used only locally in your browser. It is masked for security.
✓ Decrypted text
✗ Decryption error. Check the SK and the encrypted block.
