- Why can the same 3D model look different after conversion?
- Model formats support different material, animation, hierarchy, unit, and texture features. Geometry may transfer while unsupported presentation data is simplified or omitted.
- What should I check before exporting a 3D model?
- Verify scale, axis orientation, mesh position, visible materials, and whether the target format supports the source model features you need.
- Why does a large model struggle in the browser?
- Dense geometry, high-resolution textures, and multiple materials consume GPU and system memory. Simplifying the asset before loading can improve responsiveness.