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JWT Encoder

Sign an HS256, HS384, or HS512 JWT locally from a JSON payload and secret.

Payload JSON
JWT

Nothing here yet — click Run to generate results.

Ctrl + Enter to run

Runs locally in your browser

How to use JWT Encoder

Four quick steps — everything stays in your browser.

  1. Open JWT Encoder on Toolora.

  2. Paste or type your input (and choose options if shown).

  3. Click Run — or press Ctrl + Enter.

  4. Copy the output, or export it as a file from the result pane.

JWT Encoder FAQ

Open JWT Encoder, choose HS256, enter a secret, paste JSON claims, and run. The token is signed in your browser.

JWT Decoder only displays header and payload. Encoder can sign with HMAC. Keep production secrets off shared machines.

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