I can't seem to find anywhere which version of Solidworks will convert (don't want interconnect, will have to break link anyway) which version of Inventor file.  I need to convert Inventor 2019 (forced upgrade by corporate) using Solidworks 2018 (only version I have a license for).

Using neutral cad between is ugly - 350 screws are 350 individual solid files...

the conversion 2018-2018 is pretty slick, and I'm an Inventor guy, so... that's a compliment.