JWT Decoder

Inspect JWT headers, payloads, and expiry at a glance.

Decodes header and payload only — signature is never verified.

Header

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

Payload

{
  "iat": 1516239022,
  "name": "John Doe",
  "sub": "1234567890"
}

Signature

SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJVadQssg5P