JWT Decoder

Decode and validate JSON Web Tokens

jwtjsonwebtokendecodevalidateauthauthentication

JWT Token Input

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, Payload, and Signature.

Common Claims
issIssuer of the token
subSubject of the token
audAudience of the token
expExpiration time
nbfNot valid before
iatIssued at time
jtiJWT ID
Common Algorithms
HS256HMAC with SHA-256
HS384HMAC with SHA-384
HS512HMAC with SHA-512
RS256RSA with SHA-256
ES256ECDSA with SHA-256
noneNo signature (insecure)