Mantis LOD Editor is a polygon reduction toolset(include several editor extensions, a command line utility and a standalone app), you can simplify your 3d models and make LOD from within Unity's editor, from command line, or from the standalone app.

Most important, the toolset can generate high quality LOD with very low triangle count, this is very important to mobile games.

Features

1. Generate LOD for both static meshes and skinned meshes.

2. Automatically protect UV boundaries and material boundaries.

3. Protect all open boundaries or smartly merge some smooth parts of open boundaries.

4. Protect all blend shapes.

5. Super fast, it can simplify 50,000 triangles per second.

6. Preview final effect in real time.

7. Can simplify huge 3d models.

8. Simplify hundreds of 3d models in batch.

9. Advanced progressive mesh technology.

10. Generate progressive meshes for hundreds of 3d models in batch.

Feel free to download a trial version from our web site.