OpenStego

Free steganography solution, providing both watermarking and hiding

Pngcheck

Verifies the integrity of PNG, JNG and MNG files, optionally dump almost all of the chunk-level information in human-readable form

Silenteye

Cross-platform application design for an easy use of steganography, in this case hiding messages into pictures or sounds (JPEG, BMP, WAVE)

MP3Stego

Hide information in MP3 files during the compression process

Steghide

A steganography program that is able to hide data in various kinds of image- and audio-files (JPEG, BMP, WAV and AU files)

Grep (PNG offset)

grep -oba PNG <binary file>

Outguess

Universal steganographic tool

Imagemagick

Create, edit, compose, or convert digital image

SmartDeblur

Tool for restoring defocused and blurred images

Stegdetect

Stegdetect is an automated tool for detecting steganographic content in images

Stegbreak

Launches brute-force dictionary attacks on JPG image

Stegseek

Lightning fast steghide cracker that can be used to extract hidden data from files

Stegextract

Bash script to extract hidden files and strings from images

Zsteg

Detect stegano-hidden data in PNG & BMP

Snow

Whitespace Steganography Tool

AperiSolve

Online platform which performs layer analysis on images also uses zsteg, steghide, outguess, exiftool, binwalk, foremost and strings for deeper steganography analysis

Hackingtool

ALL IN ONE Hacking Tool For Hackers (It's okay and works but i would use it just a yey an option for a tool)

Stego-toolkit

Collection of steganography tools - helps with CTF challenges

Steganabara

Steganabara is a tool for stegano analysis (steganalysis). Steganabara has now matured and is very effective on visual steganos