Developer
JWT Generator
Generate signed HS256 JWT tokens with custom claims and expiration time.
JWT Generator Workbench
Generate HS256 JWT tokens locally with custom claims and expiration.
Payload Preview
{
"sub": "user-123",
"iss": "elshaddoll",
"aud": "utility-hub",
"iat": 1770894437,
"exp": 1770898020
}JWT Token
Set claims and secret, then generate JWT.
FAQ
What does this tool do? JWT Generator?
It builds and signs JWT tokens locally so you can test auth and API workflows.
Is my data uploaded?
No. All data is processed locally in your browser and is not uploaded.