There is no simple drag-and-drop GUI converter for CXI to 3DS. Instead, advanced users use command-line tools. The most reliable is Makerom (part of the devkitPro suite).
Unreal Engine and Unity do not read CXI files natively. To create a virtual twin of a scanned factory or archaeological site, you must convert the point cloud into a low-poly or medium-poly 3DS mesh.
If you have a hacked 3DS (CFW), GodMode9 is the gold standard for file management. It handles these conversions natively and ensures the output is valid. cxi to 3ds converter
How to use it:
The industry is moving away from legacy formats like 3DS toward USD (Universal Scene Description) and glTF. However, demand for CXI to 3DS remains high due to the gaming and preservation industries’ reliance on old engines. There is no simple drag-and-drop GUI converter for
New AI-based converters (like NVIDIA Kaolin and DepthAI) are emerging that use neural networks to "hallucinate" missing geometry from point clouds, filling holes that traditional meshing leaves behind.
Common conversion targets from CXI:
Not a target: converting CXI to Autodesk .3ds model files (different domain).