Local JWT Inspector
Decode JWT. Inspect claims & timestamps safely.
Parse Header, Payload, exp/iat/nbf dates, and security diagnostics locally in your browser.
Input
JSON Web Token
Paste a compact JWT to reveal its Header, Payload, and Timestamps
Your token is parsed entirely in your browser using local Base64URL and JSON decoders.
—
Token Parts
Header JSON & Segments
header
.
payload
.
signature
{}
Payload / Claims
Claims & Timestamps Inspector
Encrypted JWT/JWE payload cannot be decoded without the required key.
{}
Time Claims Diagnostics (exp, nbf, iat)
| Claim | Raw Unix | UTC Date | Local Date | Status |
|---|---|---|---|---|
| No timing claims present. | ||||