Security•Client-Side Processing
JWT Generator
Create real HS256-signed JWTs locally using a JSON payload and your signing secret.
Developer workbench
⌘ / Ctrl + Enter to runConfigure. Run. Inspect.
Secrets remain in memory. JWT signing and verification use HS256; decoded claims are not automatically trusted.
65 input bytes
Output
How to Use JWT Generator
01
Enter a JSON object as the payload.
02
Enter a signing secret; it stays in memory.
03
Run the generator to create an HS256 token.
04
Copy the token and verify it with the JWT decoder.
Frequently Asked Questions
Can I use this token in development?
Yes, it creates fully formatted tokens compatible with standard JWT verification libraries.
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