Outguess!

DeepSound is a steganography tool and audio converter that hides secret data into audio files. The application also enables you to extract secret files directly from audio files or audio CD tracks.

SilentEye is a cross-platform application design for an easy use of steganography, in this case hiding messages into pictures. It provides a pretty nice interface and an easy integration of new steganography algorithm and cryptography process by using a plug-ins system.

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.

OpenStego is a tool implemented in Java for generic steganography, with support for password-based encryption of the data. It supports plugins for various steganographic algorithms

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.

Outguess-Rebirth is a portable steganography tool for Windows, allows a user to embed hidden data inside a image JPEG. Outguess-Rebirth is 100% free and suitable for highly sensitive data covert transmission.

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.

BitCrypt - The Ultra-Strong Encryption that is easy to use

QuickStego is a handy, easy to use tool specially designed to help you hide text in pictures so that only other users of QuickStego can retrieve and read the hidden secret messages.