To minimize a polygon 3D model, use polygon reduction (decimation) tools in 3D software—they remove non-essential vertices while preserving the model’s core shape.
These tools simplify by merging close vertices or deleting tiny faces, which optimizes models for real-time use (e.g., games) or faster rendering.
For beginners, start with a 10-20% reduction and preview often to avoid distorting key details like edges or unique features.
By following these steps, you can effectively lower polygon count without losing the model’s essential character.