JWT Token Generator & Decoder
Generate, decode, and verify JSON Web Tokens (JWT). Perfect for authentication and secure data transmission.
Token Configuration
Configure your JWT token settings
JWT Information
Standard Claims
- iss (issuer): Identifies the principal that issued the JWT
- sub (subject): Identifies the principal that is the subject of the JWT
- aud (audience): Identifies the recipients that the JWT is intended for
- exp (expiration time): Time after which the JWT expires
- nbf (not before): Time before which the JWT must not be accepted
- iat (issued at): Time at which the JWT was issued
- jti (JWT ID): Unique identifier for the JWT
Security Notes
- Never expose your secret key in client-side code
- Use strong, randomly generated secrets for production
- Always verify JWT signatures on the server side
- Set appropriate expiration times for your use case
- Consider using RSA algorithms for public/private key scenarios