Conversion of c4d files to step file format

Of course the most probable way how to achieve c4d to step conversion would be  o use the original software -  CINEMA 4D. You can export from the program to a variety of formats, including fbx, 3ds, obj, Collada, and possibly more.

If you do not have access to CINEMA 4D, you have to use some alternative 3rd party software to convert c4d to step, for example some dedicated conversion solution such as PolyTrans for CINEMA 4D.

Open C4D file    Open STEP file

Related software

PolyTrans-for-CINEMA-4D

A CINEMA-4D converter