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XFree JWT 解码工具 — Free, No Signup

安全工具

✓ Engine VerifiedXA+🔒 100% Private

免费的在线 JWT 解码工具。解码 JSON Web Token、检查 header 与 payload、查看 claims、检查过期时间。无需将令牌发送到任何地方即可调试 JWT 身份验证。

jwttokendecoderauthjson web tokenoauth

⚡ Quick Answer

在不验证的情况下解码 JWT 的 header、payload 与签名。 Use XFree JWT 解码工具 free, right on this page, no signup required.

$ Use XFree JWT 解码工具 Now

JWT Token

$ How to Use XFree JWT 解码工具

1粘贴 JWT
2查看解码后的 header 与 payload
3检查过期时间

$ Example

INPUT:

eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c

🔒 Privacy Guarantee

All processing happens in your browser. Token is never sent anywhere.

$ Common Use Cases

Developer API Debugging

When building or consuming APIs, use our JSON Formatter to validate requests, JWT Decoder to inspect tokens, and URL Encoder to properly encode query parameters.

JSON Formatter URL Encoder Base64 Encoder