JWT Decoder

Inspect the header and payload of a JSON Web Token.

Expires 3/17/2030, 5:46:40 PMIssued 11/14/2023, 10:13:20 PM

Header

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

Payload

{
  "sub": "1234567890",
  "name": "Ada Lovelace",
  "iat": 1700000000,
  "exp": 1900000000
}

Decoded locally. The signature is not verified — never trust a token’s contents without verifying it server-side.