Cool and easy to use tool for encrypting/decrypting hidden messages in images. It’s not the most versatile, but it does allow for encrypting and hiding zipped files (so you could hide multiple file types), its great for sending encrypted messages with low fingerprint and it’s easy to use on a mac.
Just download the program here, install it and away you go!
Here’s a demo to make sure its working!
If everything was installed right you should get a short message when you inspect it!