Readable by Solidworks

General: IGES(.igs, .iges), STEP AP203/214(.step, .stp), VRML(.wrl) (Web 3D XML), STL(.stl) (Layered 3D Printing), VDAFS(.vda) (German Standard), IDF(.emn, .brd, .bdf, .idb) (Printed Circuit Board Design)

3D: SolidWorks(.sldprt, .sldasm, .slddrw, .lfp, lsldlfp), Parasolid(.x_t, .x_b, .xmt_txt, .xmt_bin), Catia(.cgr), Pro/Engineer(.prt, .xpr), Unigraphics(.prt), Autodesk Inventor(.ipt), Solid Edge(.par, .asm), Rhino(.3dm), ACIS(.sat)

2D: Autodesk AutoCAD (.dxf, .dwg), CADKEY(.prt, .ckd)

Drawings: Adobe Illustrator (.ai)