Free guide · Oct 8, 2026

Floorplan 3D: arrange the supplied home and walk through it

How to rearrange the supplied room, walk through it in 3D and export your layout.

The short version

I would use the public demo to rearrange a room before editing any code. Floorplan 3D is a free MIT browser tool with over sixty furniture types and linked 2D/3D views. It isn't AI photo recognition. This guide follows the current README and browser controls; I haven't verified real building dimensions or construction suitability.

What's in the full guide

  1. 011. Open and save a starting point
  2. 022. Make one furniture change
  3. 033. Inspect in three dimensions
  4. 044. Compare floor materials
  5. 055. Run your own copy
  6. 06If the view becomes confusing
  7. 07Sources