Conversion of 3ds files to prj file format

It seems that 3ds to prj conversion is doable, but only for some specific .prj files (projects), supported by either 3ds Max or some 3rd party converters. Many different .prj files exist, so even if some converter allows you to convert 3ds to prj, it might not be the .prj file you were actually looking for.

Open 3DS file    Open PRJ file

Related software

3ds Max (3D Studio Max) icon

3ds Max (3D Studio Max)

A widely-used 3D animation application from Autodesk