Xpdf is a PDF viewer and toolkit, including a text extractor, image converter, HTML converter, and more.
To see what versions of xpdf are available type
module avail xpdf
To see what other modules are needed, what commands are available and how to get additional help type
module help xpdf
To use xpdf, include a command like this in your batch script or interactive session to load the xpdf module:
module load xpdf
Be sure you also load any other modules needed, as listed by the
module help xpdf command.