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JWT Decoder Online

Decode JWT header and payload online. View token claims, expiration and signature segment locally in your browser.

JWT decoder

Free JWT Decoder

A JWT decoder separates a JSON Web Token into header, payload and signature so developers can inspect token claims and expiration details.

How to use this tool

  1. Paste your text into the input field.
  2. Click the action button to process it locally in your browser.
  3. Copy or download the result.

Privacy

This tool runs in your browser. Your text is not uploaded to a server.

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