ImagHex is a simple tool for encoding files into graphical representations of their bytes and vice versa.
The graphical representation is a PNG image where each pixel represents 4 bytes of the file.

• Encode files into PNG images
• Decode PNG images back into files
• Support all input file types (the output is always a PNG image) and sizes (limited by available memory)

Encode a file :

imaghex encode <input_file> <output_dir>

Decode a file :

imaghex decode <input_file.png> <output_dir>

Input file secret.mp4 :
🎵🕺

Encoded image secret.png :

• Rust
• Cargo
• Git (optional)

Clone the repository :

git clone https://github.com/Nathan-Etave/ImagHex.git
cd ImagHex

or download the source code from the latest release and extract it.

Build the project :

cargo build --release

The binary is located in the target/release directory.

MIT

• Nathan Etave