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JSON Web Token (JWT) Decoder

Inspect JWT header, payload claims, and token validity safely. Tokens are never transmitted to any server.

Encoded JWT Token

Token Valid (Active)Expires: 11/30/2035, 1:46:40 AM

Issued At (iat)1/18/2018, 1:30:22 AM

Header: Algorithm & Token Type

{
  "alg": "HS256",
  "typ": "JWT"
}

Payload: Data Claims

{
  "sub": "1234567890",
  "name": "Alice Smith",
  "admin": true,
  "iat": 1516239022,
  "exp": 2080000000
}