"Building the future, one line of code at a time."
JWT Decoder API is a lightweight and blazing-fast Flask application that allows you to decode FreeFire JSON Web Tokens (JWT) instantly — without needing a secret key.
Ideal for developers testing, debugging, or learning how JWT payloads work.
| Emoji | Feature | Description |
|---|---|---|
| 🧩 | Decode JWTs Instantly | Extract payload data from any token without validation |
| 🕒 | Readable Time Format | Converts UNIX timestamps to human-readable UTC time |
| 🧠 | Expiration Check | Detects expired tokens automatically |
| 🧰 | REST API | Simple /decode_jwt endpoint for programmatic use |
| 🌍 | Cross-Platform | Runs anywhere Flask and Python 3 are supported |
git clone https://github.com/TSun-FreeFire/TSun-FF-JwtDecode-Api.git
cd TSun-FF-JwtDecode-Apipip install flask pyjwtRun the Flask server:
python app.pyThen open your browser:
http://127.0.0.1:5000/decode_jwt?token=YOUR_JWT_TOKENExample Response:
{
"sub": "1234567890",
"name": "John Doe",
"iat": "2025-11-02 14:23:00",
"exp": "2025-11-03 14:23:00",
"expired": false
}| Method | Endpoint | Parameter | Description |
|---|---|---|---|
| GET | /decode_jwt |
token |
The JWT token to decode |
Example:
GET /decode_jwt?token=<your_token_here>
Contributions are welcome!
- Fork the repository
- Create a feature branch
- Commit your changes
- Open a pull request
This project is licensed under the MIT License.