← ToolsEncoders
JWT decoder.
Read a JWT header and payload offline with expiry checks. Signatures are decoded, never verified here.
JOSE · Offline
JWT3/3 parts
alg: HS256exp in 6yiat 2y ago
Header
{
"alg": "HS256",
"typ": "JWT"
}Payload
{
"sub": "1234567890",
"name": "Jaskaran",
"exp": 2000000000,
"iat": 1700000000
}The signature is decoded, never verified here — always verify server-side with your secret or JWKS.
How to use.
- Paste the full token — header and payload decode instantly.
- Watch the exp chip: green means live, red means expired, with relative time.
- Copy the payload JSON for your debugger.
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