You may not have noticed the 3D builder app on Windows 10, but it can help you to build just about anything. We've got the details for you here.

You can view & edit OBJ files using Paint 3D, 3D Builder, Blender, Autodesk Meshmixer, Blender, MeshLab, Clara.io, FreeCAD on Windows 11/10 PC.

Find out what is an STL file and how you can open and view an STL file with .stl extension in Windows 10. It is native to the stereolithography CAD software.