Beginners to intermediate designers. SketchUp is famous for its "Push/Pull" technology, which turns 2D shapes into 3D objects instantly. The free web version is robust enough for hobbyists, while the Pro version (SketchUp Pro) offers extensive export options. Its 3D Warehouse is a massive online library where users share millions of free models—from a specific IKEA chair to a detailed oak tree.
: Start in a 2D mode to draw rooms, adjust wall thickness, and place openings like doors and windows. Home Design 3D
Everything You Need to Know about 3D Interior Design - VisEngine Beginners to intermediate designers