I want to do some very basic editing of STEP files, e.g.: I need to do this sort of thing about a hundred times, so I'd rather learn how to fish than pay someone to do it, even if it's only a few $$ ...

When you think of file converters, chances are you picture clunky software or websites with dated interfaces, limited format support, and nagging upsells that make you wonder if it’s even worth the ...