C# .NET 3D File Manipulation and Conversion API can load and save 3DS, 3MF, AMF, FBX, IFC, BLEND, PCD, XYZ, DFX, OBJ, PLY, STL, USD, U3D and other formats...Plant Design Management System Model Blender Used by Blender DAE...Collada DRC Google Draco Including mesh/point cloud support DXF AutoCAD...