As the name suggests, Open 3D Model Viewer is a dedicated free and open-source 3D file viewer for Windows 11/10. In it, you can visualize 3D models of formats including 3DS, OBJ, PLY, DAE, STL, etc.

Are you curious how a single image can transform into a 3D model in seconds? Microsoft’s Copilot 3D tool can make it possible ...

To take Copilot 3D for a spin, browse to the Copilot 3D website and sign in with your Microsoft account. To get some inspiration, you can view the existing 3D models generated by other people.

The new AI tool is free to use and available to all Copilot users globally — no Copilot Pro subscription required.