Validate JWT Tokens
Validate JSON Web Token structure, expiration, and claims. Check if your JWT is well-formed and unexpired. Free online JWT validation tool.
FAQ
What is the difference between decoding and validating a JWT?
Decoding simply extracts the header and payload from the Base64URL-encoded token so you can read the claims. Validation goes further by checking whether the token is structurally correct, whether it has expired, and whether required claims are present and properly formatted.