PNGme

Add, show and remove secret messages from your PNG files

This project follows this guide from Picklenerd.

Install

Locally:

cargo install

Remotely:

cargo install --git https://github.com/LuisBarroso37/pngme

Running

Add a secret message to a PNG in a "RuST" chunk:
Output file is an optional flag which allows you save your changes in a new file

pngme encode ./<file name>.png RuST "<Secret message>" [output file]

Show secret message:

pngme decode ./<file name>.png RuST

Remove a secret message:

pngme remove ./<file name>.png RuST

Print out every chunk in the PNG file:

pngme print ./<file name>.png