This is Image::PNG, a Perl distribution for handling reading and writing of PNG (Portable Network Graphics). To build the module, $ perl Makefile.PL $ make To test the module, $ make test To install the module, $ make install Instructions for the module can be read with $ perldoc Image::PNG and $ perldoc Image::PNG::Libpng If you have any problems with the module, send a message to perlimagepng@googlegroups.com