The only sldasm to eprt conversion that makes sense, is potential export of parts/assemblies from SolidWorks to the special eDrawing format used for publishing purpose. In this case it's certainly related to export of parts and can only be using SolidWorks. The resulting file will be view-only for publishing purpose and can no longer be edited using 3D modeling software, i.e. it's not meant as interchange format.
Updated: November 2, 2023