JWT Decoder

Decode JWT payloads for inspection.

Inspect token claims while debugging auth flows; this tool decodes only and never treats a token as verified.

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

Payload
{
  "sub" : "tempkit",
  "exp" : 1777173313
}

Note: decoded only, signature not verified.