.FCSTD File Extension
File TypeFreeCAD Document
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is an FCSTD file?
CAD file created by FreeCAD, a free, cross-platform CAD design application; contains a 2D or 3D design and includes the geometry for the components; uses a feature based parametric modeling system that represents the design using mathematical models; used as the native CAD file format for the software.