JWT Decoder
Decode and inspect a JSON Web Token: header, payload and signature.
Note: This tool only decodes the JWT, it does not verify the signature. Do not enter JWTs with sensitive data.
About JWT Decoder
Ever encountered a JSON Web Token (JWT) and wondered what secrets it holds within its structure? Our free online JWT Decoder is here to demystify these tokens for you. Whether you're a developer troubleshooting an authentication issue, a security professional examining token integrity, or simply curious about how JWTs work, this tool offers a clear and straightforward way to understand their contents.
With our intuitive interface, you can effortlessly decode and inspect the three core components of any JWT:
- The Header: Revealing the algorithm used and token type.
- The Payload: Displaying the claims, such as user ID, roles, or expiration times.
- The Signature: Allowing you to verify the token's authenticity and integrity.
Simply paste your JWT into the provided field, and our tool will instantly break it down, presenting the decoded information in an easy-to-read format. This valuable resource from Social Care empowers you to gain insights and ensure the security of your applications without any hassle.
About this tool
Decode and inspect a JSON Web Token: header, payload and signature.
- 100% free
- No sign-up needed
- Runs in browser, no data stored
Need more than free tools?
Best-priced social media growth services.