DevTools.run

JWT Creator

Build a JSON Web Token visually. Edit header, payload, and secret.

Generated JWT
ewogICJhbGciOiAiSFMyNTYiLAogICJ0eXAiOiAiSldUIgp9.ewogICJzdWIiOiAiMTIzNDU2Nzg5MCIsCiAgIm5hbWUiOiAiU29sIFNjYW5uZXIiLAogICJpYXQiOiAxNzExMjM0NTY3Cn0.c2lnbmF0dXJlLXBsYWNlaG9sZGVyLXlvdXItMjU2

Note: Signature is a placeholder. For real HMAC signing, use a server-side library.