AES Symmetric Message Encrypter
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Message Encrypter & Decrypter
Encrypt or decrypt text messages completely locally using a secret key cipher
Symmetric Key Encryption
Symmetric key algorithms use the same password or secret key to perform both encryption and decryption. This ensures that only parties sharing the secret key can read the message.
How to Secure Your Messages
- Type your message and enter a strong secret key. Keep this key private.
- Click "Encrypt Message" to generate a scrambled base64 string.
- Share the scrambled string with your recipient. They can paste it back, use the same secret key, and click "Decrypt" to read it.