ANSiMat by Mateusz Viste
https://sourceforge.net/projects/ansimat/

ANSiMat is a graphical viewer of ANSI art files. It can also be used to convert ANSI
(or plain ASCII) files into regular (BMP, TGA, PCX...) graphic files, or into
animations (FLC). Altough not initially designed for this, ANSiMat can be successfully
used as an ASCII art viewer, or even simple text files viewer.
ANSiMat is available for Linux, Windows and DOS.
