JWT Token Decoder

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Safely inspect JWT tokens without exposing sensitive keys. Parses header algorithm, payload claims, issued-at time, and expiration status in human-readable local format.

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Status: Incomplete or Invalid Token🔒 Token never sent to any server

Header: Algorithm & Token Type

JOSE Header claims
{
  "alg": "HS256",
  "typ": "JWT"
}

Payload: Claims & Data

Subject, roles, and expiration
{
  "sub": "1234567890",
  "name": "Maaz Tech User",
  "admin": true,
  "iat": 1516239022,
  "exp": 18316239022
}
Issued At (iat):1/18/2018, 1:30:22 AM
Expires (exp):6/2/2550, 12:10:22 PM (Active)