CAD Software File format

[jitenchavhan4321]

What is the file formats used in design?

 

[DRAGON64]

Depends on the program of choice; what specifically are you looking for?

 

[dr wogz]

.stl is a standard for 3d printer / slicer programs
.dxf is a standard for vector line (2D) objects; laser cutters, vinyl cutters, etc..

Others start to get function / program specific..