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JWT Decoder

Inspect a JSON Web Token's header and payload. Decoded locally - the signature is shown but not verified.

encoded token
decoded

Header

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

Payload

{
  "sub": "1234567890",
  "name": "Shubham Singh",
  "role": "MTS",
  "iat": 1716239022,
  "exp": 1916239022
}

Signature

n3-1nqQ0kR3n8xJ0m8Qk3xQ9x2wq6a1Zc8mQ3yQe0A

Not verified - this tool only decodes. Verifying requires the signing secret or public key.

Everything runs in your browser. Your tokens never leave your machine.