Have a secret that you want to share? Why not hide it in a picture? With PixelKnot, only your friends with the secret password can unlock your special message. Everyone else just sees a pretty picture. It’s a fun and easy way to share hidden messages without anyone knowing.
Steghide is a steganography program that is able to hide data in various kinds of image- and audio-files. The color- respectivly sample-frequencies are not changed thus making the embedding resistant against first-order statistical tests.
Camouflage allows you to hide files by scrambling them and then attaching them to the file of your choice. This camouflaged file then looks and behaves like a normal file, and can be stored, used or emailed without attracting attention.Discontinued
Camouflage is no longer supported or developed, but Final version, v1.2.1, released in May 2010, can be still downloaded from Twisted Pear Productions mirror.
Our Secret (formerly Steganography) lets you hide text files or files such as video, audio, image and others in file. It is designed to hide and send your sensitive files or messages.Discontinued
Official website inaccessible but download still available at download sites.
iSteg is an encryption tool used to hide a file (for example a zip archive) inside a jpeg picture. This encryption technology is called steganography. iSteg is a frontend for the opensource tool outguess 2.0. iSteg can be used to both encode and decode a hidden file.