Change 1024 for whatever is appropriate for your system. The -Xmx1024m tells the Java VM to use 1024MB of RAM - this is important because unfortunately the program is not wonderfully memory efficient and on large modern images it will quickly choke. You can download the precompiled jar file directly from SourceForge or from the GitHub release or also the direct jar link on GitHub, and then double-click it to run the toolkit.Īfter cloning this git repository, you can run the GUI from source from this directory with: This is common software, free for personal use, and if you do not have it already installed you can download a copy from the Java website.

You will need a Java virtual machine installed. The tool has the additional advantage of being able to simulate hiding - so you can get an accurate map of where the information is hidden. There are four highly customisable algorithms in the tool, as well as an open-source implementation of RS Analysis (an extremely good steganalysis method). It will work on Windows, Linux and Mac OS because it is written in Java and thus platform independent. The Digital Invisible Ink Toolkit is a Java steganography tool that can hide any sort of file inside a digital image (regarding that the message will fit, and the image is 24 bit colour).

Download invisible ink game