JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object.
Our JWT Converter provides a premium, browser-side experience for developers to inspect and debug tokens without compromising security. Every byte is processed locally on your machine, ensuring your sensitive authentication data never touches our servers.
Contains the algorithm and token type. Decoded first to understand how to process the payload.
Contains the claims (data). This is the heart of the token where user information is stored.
Ensures the token hasn't been altered. Verified using a secret or public key.