JWT Builder & HMAC Signer
Construct custom JSON Web Tokens, sign them with HMAC keys (HS256, HS384, HS512), and verify token signatures in real-time.
HS256 (HMAC-SHA256)
Header (Algorithm & Token Type)
Loading...
Payload (Claims)
+1h Exp
+1d Exp
Now (iat)
UUID (jti)
Loading...
Generated Encoded Token
Token will appear here...