JWT 解碼器
在下方貼上JWT以解碼和檢查標頭、酬載和簽章。注意:本工具不驗證簽章。所有處理均在瀏覽器中本地完成。
Token Info
What is a JWT?
A JSON Web Token (JWT) is a compact, URL-safe token format used for
securely transmitting information between parties. It consists of three
parts separated by dots (.):
- Header - algorithm and token type (e.g.
HS256,RS256) - Payload - claims/data (e.g.
sub,iat,exp) - Signature - verifies the token hasn't been tampered with
Note: This tool only decodes the token. It does not verify the signature.