Design, build, and share 3D home projects in your browser. Free and open-source 3D building editor where you can create structures with rooms, walls, floors, furniture and more.

What's New

A major feature release with new building tools, material editing, and quality-of-life improvements.

Features

  • Multi-surface material system – per-surface materials for walls, stairs, roofs with click-targeted 3D editing (#266)
  • Automatic wall-room generation – closed wall loops auto-split and generate slabs (#255, #257)
  • Stair-slab integration – stair-driven cutouts in slabs and ceilings
  • Full curved fence support + endpoint move tools (#267)
  • Grid snap toolbar controls
  • Auto ceilings from wall loops
  • 13 new material presets – granite, marble, parquet, wallpaper, wood varieties

Fixes

  • Robust undo/redo with nested history pause/resume – no more drag flooding
  • WebGPU renderer init fixes, post-processing stability (#233, #234)
  • Improved snapping across all geometry types
  • Prevent crash when duplicating elements (#239)
  • Fix editor furnish item initialization (#237)
  • Move tools reliability improvements (#259)
  • Thumbnails, placement, and responsiveness improvements

Packages