Extensions:2.4/Py/Scripts/Mesh/Mesh poly reduce - wiki
Blender Decimate Modifier for reducing vertices and faces - cgian.com
Reduce vertices in Sketchup terrain mesh - SketchUp - SketchUp Community
How to reduce polygons in Blender - Blenderloop
How can I reduce polygon count on my sculpt? Decimate doesnt work (I think I messed up someting with the remesher, thats why some parts look low poly) : r/blenderhelp
how to reduce polygon count in a scene without loosing too much detail in blender 2.8 - YouTube
10 blender tips best way to reduce polycount of any mesh in blender - YouTube
HELP] how to reduce mesh in this object - Modeling - Blender Artists Community