SketchUp

SketchUp is a 3D modeling application used for architectural design, interior design, engineering, construction, and other visualization tasks. It provides intuitive push/pull modeling tools, a large library of user-contributed models via the 3D Warehouse, and a plugin/extension ecosystem to extend functionality for rendering, analysis, and file interoperability.

Available in free web-based and paid professional versions, SketchUp also includes tools like LayOut for producing 2D documentation a...