Welcome to the jwt-decode repository! This application helps you decode and inspect JWT tokens quickly. It is designed to support users who may face issues with authentication. With jwt-decode, you can see the contents of your JWTs without verification, making debugging straightforward.

Before you begin, make sure your system meets the following requirements:

• Operating System: Windows, macOS, or Linux
• Disk Space: At least 50 MB free
• RAM: 1 GB or more
• Internet Connection: Needed for initial download

To get started, you need to download the application. Follow these steps:

1. Visit this page to download: Download jwt-decode.
2. On the releases page, you will see a list of available versions. Choose the version suitable for your operating system.
3. Click the corresponding link to download the file.
4. Once downloaded, locate the file on your computer.
5. Double-click the file to run it.

If you encounter any issues during installation, feel free to check our FAQs section for common solutions.

After you install the application, you can start using it by following these steps:

1. Open the jwt-decode application.
2. You will see a simple interface where you can enter your JWT token.
3. Paste your JWT token into the designated field.
4. Click on the "Decode" button to view the token's contents. The application will display the headers, payload, and signature parts of your JWT.

Understanding these parts can help you troubleshoot authentication problems more efficiently.

jwt-decode includes the following features:

• Easy Decoding: Enter any JWT token, and see its structure clearly.
• Visual Layout: View the header, payload, and signature sections separately for better understanding.
• No Verification Needed: Inspect tokens without needing to verify the signature, allowing for fast debugging.
• Cross-Platform Support: Works on Windows, macOS, and Linux, making it accessible for all users.

If you face any issues while using jwt-decode, here are some common problems and solutions:

• Invalid Token Message: Ensure that the JWT token you entered is complete and in the correct format. A typical JWT is composed of three parts separated by periods.
• Application Crashes: If the application crashes, make sure you have the latest version installed. You can check for updates on the releases page.
• Loading Issues: A slow response might occur due to a large token. Try decoding smaller tokens for an instant response.

A JWT, or JSON Web Token, is a compact, URL-safe means of representing claims to be transferred between two parties. The token contains encoded information to verify the user's identity and claims.

Decoding a JWT helps you understand the encoded information, making it easier to debug authentication errors in your applications.

jwt-decode is a tool for inspecting tokens without verifying them. Ensure sensitive information is not shared in a public environment while using the application.

Yes! We welcome contributions. You can file issues or create pull requests on the GitHub repository.

To keep up with updates and improvements, check the releases page regularly. New versions may come with bug fixes, added features, or performance enhancements.

We hope you find jwt-decode useful in your debugging efforts. For any further questions or contributions, please visit our repository at jwt-decode.