JWT online decryption

1. JWT (JSON Web Tokens) is an open standard that defines a compact and self-contained format for the secure transmission of JSON objects.

2. A JWT consists of three parts: the Header, the Payload, and the Signature.

3. JWTs are commonly used in scenarios such as information verification and data transmission.

4. JWTs offer advantages such as self-containment, compactness, and cross-language compatibility.