Multiple-image Network Graphics A PNG-like Image Format Supporting Multiple Images, Animation and Transparent JPEG Welcome to the MNG Home Site, maintained by Greg Roelofs with some behind-the-scenes help from Gerard Juyn and Glenn Randers-Pehrson. Canonical URL: http://www.libpng.org/pub/mng/ (California, USA) Mirrors: http://www.libmng.com/pub/mng/ (Netherlands) http://dl.ambiweb.de/mirrors/www.