How to make a FBX 3D model look compatible?

To make an FBX 3D model compatible, align its geometry, materials, and animations with the target software or platform’s requirements. Geometry should be manifold (no overlapping edges/holes) and free of software-specific modifiers—this avoids import errors. Materials work best with universal PBR standards instead of proprietary shaders for consistency. Animations need consistent bone rigs and baked keyframes to prevent playback glitches. For example, exporting from Blender to Unity? Use FBX 2014/2015 format, enable “Apply Transform” to fix scaling, and bake animations to break source dependencies. Test the model early in the target tool—most have previews to quickly catch texture path, scaling, or rigging issues.