JWT Decoder
Decode and inspect JSON Web Tokens securely in your browser
Token expired on 12/17/2024, 1:46:40 AM (2024-12-17T01:46:40.000Z)
HEADERAlgorithm & Token Type
{
"alg": "HS256",
"typ": "JWT"
}PAYLOADData
{
"sub": "1234567890",
"name": "John Doe",
"iat": 1516239022,
"exp": 1734400000
}SIGNATURE
SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5cNote: Signature verification requires the secret key, which is not available in this client-side decoder.
Payload Claims
| Claim | Value |
|---|---|
| sub(Subject) | 1234567890 |
| name(Full Name) | John Doe |
| iat(Issued At) | 1/18/2018, 1:30:22 AM (2018-01-18T01:30:22.000Z) |
| exp(Expiration Time) | 12/17/2024, 1:46:40 AM (2024-12-17T01:46:40.000Z) |
About JWT Tokens
Header
Contains metadata about the token, including the signing algorithm (e.g., HS256, RS256) and token type.
Payload
Contains claims—statements about the user and additional data. Standard claims include exp, iat, sub, iss.
Signature
Ensures the token hasn't been altered. Created by encoding header, payload and signing with a secret.