JWT Encoder/Decoder

Decode JWT tokens to view headers and payloads, or encode custom JWT tokens with ease.

HEADER Algorithm & Token Type

PAYLOAD Data

SIGNATURE Verification

Encoded JWT Token

About JWT

JSON Web Token (JWT) is an open standard (RFC 7519) for securely transmitting information between parties as a JSON object. JWTs consist of three parts: header (algorithm), payload (claims), and signature (verification). Widely used for authentication and authorization.

How It Works

Paste Token

Enter JWT or JSON

Choose Mode

Decode or Encode

Process

Instant conversion

Copy Result

Copy output data

Watch How It Works