JWT Decoder

Decode a JSON Web Token's header and payload locally. Nothing is sent anywhere.

Token

Header

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

Payload

{
  "sub": "1234567890",
  "name": "Danan Wijaya",
  "iat": 1700000000
}

Issued: 11/14/2023, 10:13:20 PM

Decoding only — the signature is notverified. Everything happens locally in your browser; the token never leaves your device. Never paste production secrets you don't trust this page with.