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Qompera Tools

JWT Decoder

Decode and inspect JWT tokens.

Paste a JWT to decode its header and payload. Decoding happens entirely in your browser; your token is never sent anywhere.

How to use this tool

  1. 1

    Paste your JWT

    The header and payload decode automatically.

  2. 2

    Inspect the claims

    View the decoded JSON for each part.

Frequently asked questions

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This tool runs entirely in your browser. Your data is never uploaded or sent to our servers.

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