A simple GUI for steganography: hide and reveal secret messages in images, with optional AES-256 encryption.

Built as a replacement for Steganozorus © 2002 – Thomas Nerrant.

If you find this project useful, consider buying me a coffee.

• Hide and reveal messages in PNG images using LSB steganography
• AES-256 encryption for the hidden payload
• Desktop GUI built with PyQt6

• Python 3.13
• uv (recommended) or pip
• just (optional, for recipe commands)

just install

Or with uv directly:

uv sync

just run

Or:

uv run pysteg

• Choose output file name
• Add support for more encryption algorithms
• Add support for keyfiles
• Add support for more media (images, audio, video, drag & drop)
• Deniability support
• More languages
• Binary release
• Design improvements

MIT

KisSCoOl