Encrypt and decrypt messages directly in iMessage. Choose from ciphers like Caesar, Vigenère, and Rail Fence. Set a key to encode messages. Recipients can decrypt using the same extension.
Set up two-factor authentication with QR code, link, or manual entry. Store verification codes offline with encryption, password, or biometric unlock. Organize codes using built-in or custom icons and folders.
Check TLS/SSL certificate details by entering a URL. Inspect encryption protocols, issuer information, and validity dates. Share certificate data from Safari or other browser apps. Verify secure connections and certificate authenticity.
