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JWT Decoder

Inspect JWT headers and payloads locally with signature algorithm metadata.

Header

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

Payload

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

Signature verification not performed. Never paste secrets into tools you do not control.

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