Google Sketchup is 3D design software that allows you to visualize what a landscape design would look like. Google Sketchup 3D Landscape Design Software. Import files from other 3D modeling programs or tools, or export your SketchUp file for use with other popular modeling and image-editing software.You can even print a model on a 3D printer. Share 3D models as walkthrough animations, scenes, or printouts, with realistic light and shadows.Customize the SketchUp interface to reflect the way you work.Create 3D models of buildings, furniture, interiors, landscapes, and more.