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Tom Utilities

JWT 解码器

编码与解码

解码 JSON Web Token 的头部和载荷,不验证其签名。

输入

结果

使用方法

Decoding a token

Paste a JWT and press Decode. The header and payload are shown as JSON. The signature is never validated here.

  1. Paste the token.
  2. Press Decode.
  3. Inspect the header and payload claims.

常见问题

Does this verify the signature?

No. Decoding only reads the token. A valid looking token may still be forged or expired.

Is my token stored?

No. Decoding happens in your browser and the token is never sent anywhere.