PNG (Portable Network Graphics) is an open, extensible image format with lossless compression.  The library libpng is installed on Bridges for applications that create, read, and manipulate PNG image files. 




To see what versions of libpng are available type

module avail png

To see what other modules are needed, what commands are available and how to get additional help type

module help png

To use libpng, include a command like this in your batch script or interactive session to load the png module:

module load png

Be sure you also load any other modules needed, as listed by the module help png command.