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.
- - DeepSound is the most popular Windows alternative to Outguess.
- - DeepSound is the most popular free alternative to Outguess.
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.
- - Steghide is the most popular Linux alternative to Outguess.
- - Steghide is the most popular Open Source alternative to Outguess.
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.
- - SilentEye is the most popular Mac alternative to Outguess.
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
Steganography app which use recent techniques (2017 paper) resistant to statistical attacks. png/bmp only.
- - The Hider is the most popular commercial alternative to Outguess.
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.
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.
Outguess-Rebirth is a portable steganography tool for Windows, allows a user to embed hidden data inside a image JPEG.
Outguess Rebirth FeaturesWarning
The official website is malicious according to Google Safe Browsing: https://www.virustotal.com/en/url/1fe946de4147ccd460ec2d625078a2015425e57c872712fd76d36b3b2f1f4fc3/analysis/1481359324/
- - StegCloak is the most popular Web-based alternative to Outguess.