JWT Token Decoder

Decode and inspect JSON Web Token headers, claims payload, and expiration timestamps securely in your browser.

Encoded JWT Token

Header: Algorithm & Token TypeALG: HS256

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

Payload: Data Claims Active

{
  "sub": "1234567890",
  "name": "John Doe",
  "iat": 1516239022,
  "exp": 1916239022,
  "admin": true
}

Expiration (exp):9/21/2030, 4:37:02 PM