| .sdfa |
exocad 3D data |
| .hve |
Hive Editor 3D environment |
| .mhx |
MakeHuman exchange format |
| .3ox |
3Shape order exchange format |
| .mcx-9 |
Mastercam X9 3D model |
| .eoff |
exocad library |
| .zf3d |
Flare3D model |
| .sldblk |
SolidWorks blocks data |
| .o3d |
Google Open 3D web graphic format |
| .gh |
Grasshopper assembly |
| .tin |
Bentley GEOPAK Environmental Modeling Systems data |
| .e3s |
E3.series project |
| .ad_prt |
Alibre Design CAD drawing |
| .ccz |
Compressed CAMCAD PCB layout |
| .mmdl |
SAPPHIRE Structure model |
| .plmxml |
PLM XML UGS data |
| .sdexp |
Creo Elements/Direct model |
| .gpw |
AutoCAD Civil 3D Hydraflow Hydrographs Extension data |
| .unv |
I-DEAS data |
| .gerber |
Printed circuit board photoplotter data |
| .lxf |
LEGO CAD scene |
| .cgs |
CGS General Motors CAD drawing |
| .pob |
Punch! CAD 3D graphics data |
| .cir |
Supermax ECAD command save file |