MS Windows, MS Powerpoint (Office)
Open source pptx to pdf converters (pptx-python, pptxgenjs, nodejs-pptx, viewerjs) sometimes can't read/convert stubborn files. It will be probably fine if you need to convert 5 files, but what if you have 500 files? Although python is slow as shit, this beats opening each file and running saveAs or print to pdf.
Research projects with dozens of non-standard presentations, corporate workers with repo-loads of problematic keynotes and the like.
poetry installCommandline:
poetry run python pptx-printer.py <source-folder> [<target-folder>]gui mode:
poetry run python pptx-printer.py