puff steganography

JHide is simple steganography tool .

SilentEye is a cross-plateform application design for steganography.

Text based encryption tool with Steganography capabilities

It's the best free steganography tool. Hide secrets in JPG BMP WAV and TXT files

Insider - double steganography, program and data hiding, file encryption.

Viewpoint - double steganography, program and data hiding, file encryption.