T
ToolKits

JWT Generator

Create HS256 JWT tokens for testing and development.

For local testing and learning only. Never use production secrets in browser tools. Generated tokens are not stored or sent to any server.

About the JWT Generator

Generate JSON Web Tokens for local API testing and prototyping. Pairs with our JWT Decoder for a complete workflow.

How to use the JWT Generator

  1. Enter your HMAC secret.
  2. Edit the header and payload JSON.
  3. Click Generate Token and copy the JWT.

Frequently Asked Questions

Is it safe to use production secrets?
No. Never paste production keys into browser tools. Use for testing only.
Which algorithms are supported?
Currently HS256 (HMAC-SHA256).

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