A simple web-based application that allows you to hide messages inside images (Encode) and extract hidden messages from images (Decode) using basic steganography techniques.
- Upload an image from your device
- Enter a secret message to hide inside the image
- Encode the message into the image
- Decode and reveal the hidden message
- Download the encoded image
- Restart/reset the page easily
- HTML5 – Structure of the app
- CSS3 – Styling and layout
- JavaScript – Encoding & decoding logic
- Upload an image using the "Click to upload image" button
- Type your message in the text area
- Click Encode to hide the message in the image
- To reveal a hidden message, upload an encoded image and click Decode
- Use Download Image to save the encoded image
- Click Restart to start fresh
.
├── index.html # Main HTML file
├── style.css # Styling for the app
└── script.js # Steganography logic

This project is licensed under the MIT License – feel free to use and modify it.