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JWT Decoder

Inspect a JWT's claims, algorithm and expiry time.

Runs in your browser · files never leave your device

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What you get with the JWT Decoder

  • Free to use: no sign-up, no watermark, no limits
  • Private: runs in your browser and nothing is uploaded
  • Works on phones, tablets and computers
  • Instant results with one-click copy or download

How to use the JWT Decoder

  1. 1

    Paste a JWT.

  2. 2

    Read the decoded header, payload and expiry.

Frequently asked questions

Is it safe to paste my token?+

Yes - decoding happens in your browser. The token is not sent anywhere. (The signature is not verified because that needs the secret.)

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