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Ritn3D converts 2D floor plans into interactive 3D interior models — automatically. Upload a PDF, JPG, or PNG of any floor plan. AI detects walls, doors, and windows, then generates a full 3D walkthrough model in under two minutes.
No CAD skills. No 3D software.
What you get:
- Interactive 3D viewer with orbit and walk-through modes
- Shareable 3D links for clients and collaborators
- STL export for 3D printing physical scale models (1:50 to 1:500)
- GLB download for use in any 3D tool

Ritn3DTurn any floor plan into an interactive 3D model with AI
Rajeshleft a comment
Hey PH! I'm the maker of Ritn3D. I built this because I was frustrated with how difficult it is to go from a simple floor plan to a 3D visualization. The existing tools either require hours of manual CAD work or cost hundreds of dollars per model. Ritn3D automates the entire pipeline: upload a floor plan image, AI detects the layout, and a full 3D model is ready in under 2 minutes. The latest...

Ritn3DTurn any floor plan into an interactive 3D model with AI
