Developer: Cassovia Aps
Among programs for encoding there are highly specialized utilities which are engaged in coding of the text. Message Smuggler which hides messages in figures of two most popular formats belongs to such: JPG and BMP. And the hidden text also is ciphered on 256-bit algorithm. The picture thus remains in an untouched look so even if someone will come across it, for what won't guess the message hidden inside.
Launch an EXE file.