Decode your JWT (JSON Web Token) with ease using our free online JWT Decoder tool. This tool allows you to quickly decode and view the contents of a JWT, making it easier to inspect, troubleshoot, and understand the data inside your authentication tokens.
Decoded
Raw Data
Header
Payload
Signature
Raw Header
Raw Payload
Why Use Our JWT Decoder?
Instant Decoding: Quickly decode JWTs to inspect their payload, header, and signature in seconds.
Easy to Use: Just paste your JWT and click "Decode" to view the decoded content—no technical expertise needed.
Ideal for Developers: Perfect for debugging and inspecting JWTs used in authentication systems, APIs, and web applications.
Secure & Private: All decoding is done locally in your browser, ensuring your data stays private and secure.
How to Use the JWT Decoder Tool?
Paste your JWT into the input field.
Click the "Decode" button to reveal the JWT’s decoded header, payload, and signature.
Inspect the decoded data to ensure it's correctly formatted or to troubleshoot any issues.
What is JWT Decoding?
JWT Decoding is the process of decoding a JSON Web Token (JWT) to view its contents, which are typically divided into three parts: the header, payload, and signature. Decoding helps developers inspect the claims, verify the token's authenticity, and troubleshoot issues related to authentication in web applications and APIs.
Features of Our JWT Decoder
Free & Online: No installation required—use the JWT decoder tool directly in your browser.
Fast & Efficient: Decode JWTs in just a few seconds to quickly inspect the data inside your tokens.
Safe & Secure: Your data is processed locally and is never stored or shared.