JWT Decoder

Decode a JSON Web Token header and payload, and verify HS256/384/512 signatures with a secret.

OPERATIONAL

Token

Decoded locally. Enter the secret below to verify the signature — never trust an unverified token for authorization.

Header

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

Payload

{
  "sub": "1234567890",
  "name": "Plow User",
  "iat": 1700000000,
  "exp": 1900000000
}