Segments
3Auth toolkit
JWT Decoder
Decode tokens locally and inspect claims, signature segments, and expiry details.
JWT tools
JWT Decoder
Decode header, payload, and signature locally. Useful for API debugging, auth inspection, and token review.
Algorithm
HS256Type
JWTStatus
DecodedJWT Input
Decoded Header
{
"alg": "HS256",
"typ": "JWT"
}Decoded Payload
{
"sub": "1234567890",
"name": "MyTools",
"role": "developer",
"iat": 1516239022
}Claims Overview
Signature Segment
SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c