Fortran 2003 code to generate molecular cross-sections using line lists in the ExoMol format by Yurchenko, Al-Refaie and Tennyson, A&A 614, A131 (2018)) https://doi.org/10.1051/0004-6361/201732531
The code and input file examples can be accessed here https://github.com/Trovemaster/exocross
See also the ExoCross manual at https://exocross.readthedocs.io