Security
Encrypt and sign locally.
AES encryption, HMAC signatures and secure random values — all processed in your browser with zero server round-trips.
AES-256 Encryption / Decryption
Password-based AES via CryptoJS. Never reuse production passwords here.
Encrypt
Decrypt
All cryptography runs client-side. Use strong, unique passwords for real secrets.
HMAC Generator
Message authentication codes for API signing and integrity checks.
Inputs
Signature
Secure Random Generator
Cryptographically secure numbers and strings via crypto.getRandomValues.