Meshmatic’s LOD generator lets you decimate your mesh by 50% as many times as needed without deforming your geometry. If you lose too much detail or over-decimate, you can always go back and undo in the history tab.
To generate LOD’s
1. Use the decimation tool to decimate your mesh by 50% (7th tool on the top toolbar)
2. Decimate your mesh as many times as needed
3. If you lose too much detail, you can use the history tab to undo