PNG and MNG tools
This is an open source project to develop tools for use in creating and manipulating PNG (Portable Network Graphics), MNG (Multiple-image Network Graphics), and JNG (JPEG Network Graphics) files.
The Sourceforge project page for pmt is here.
At present, PMT tools include:
A "git" repository for pmt tools is available. You can access it by cloning git://git.code.sf.net/p/pmt/code. At present, the pngcrush application is located in the "pngcrush" branch, pngzop is in the "pngzop" branch, and the png2uri script is in the "png2uri" branch of the "pmt" repository.
The PNG, MNG, and JNG specifications are here.
This site belongs to Glenn and Nancy Randers-Pehrson, firstname.lastname@example.org
Web and ftp space for this project is being provided by sourceforge.net