file2image

file2image is a Python-based utility that allows you to easily embed and hide files or folders inside PNG images. It supports optional strong AES-GCM encryption to securely protect your embedded files.

Features

• Convert File/Folder to Image: Compress and encode any file or entire directory structure into a pixel array saved as a PNG image.
• Encrypt Data: Add an extra layer of security by encrypting your files with a password before they are embedded into the image.
• Extract Data: Quickly decode and extract your original files or folders back from the generated images using your password (if encrypted).
• Directory Support: Automatically archives (ZIP) directories in the background before processing.

Requirements

Ensure you have Python 3 installed. Then, install the required dependencies from the provided requirements.txt:

pip install -r requirements.txt

Dependencies Included:

• numpy
• Pillow
• colorama
• cryptography

Usage

Start the interactive Command Line Interface (CLI) by running:

python main.py

Main Menu Options:

When you run the script, you will be presented with a menu.

1. Convert Normal File / Folder to Image: Enter 1, then provide the path to the file/folder and the desired output image name.
2. Create Encrypted File / Folder Enter 2, provide the path, output name, and a secure encryption key to encrypt the data before steganography.
3. Extract File / Folder from Image: Enter 3, provide the path to the image. If the image is encrypted, you will be prompted for the password to extract and decrypt the original data.
4. Quit: Enter q to exit the tool.

Disclaimer

This project is created for educational purposes. Make sure you remember your encryption key, as it is impossible to retrieve encrypted data without it.