1
Upload Your Preliminary Plan
Import your floor plan as a PDF, JPG, or PNG. Works with CAD exports, scanned drawings, or digital plans at any stage of the design process.
Built for architecture workflows
Ritn3D for Architects
Generate interactive 3D study models from preliminary floor plans in under 2 minutes. Skip the hours of manual modeling in SketchUp or Revit and get a spatial visualization you can walk through, orbit, and share with clients instantly.
The Challenge
Manual 3D Modeling Takes Hours
Building a basic 3D study model from a floor plan in SketchUp or Revit takes 2 to 6 hours of skilled labor. For preliminary designs that may change after client feedback, that time is often wasted.
Expensive Software Licenses
Professional 3D modeling tools require annual licenses costing $300 to $2,000 or more. For small firms and independent architects, the overhead cuts directly into project margins.
Clients Struggle with 2D Plans
Most clients cannot read floor plans. They nod along during presentations, then request changes once construction begins because they never truly understood the spatial layout.
Your Workflow with Ritn3D
- 2
Generate a 3D Study Model
The AI detects walls, doors, windows, and rooms automatically. Review the detected layout, make any adjustments, then generate your 3D model in seconds.
- 3
Share with Your Client
Send a shareable link that opens the interactive 3D model in any browser. Clients can orbit around the exterior and walk through rooms to understand the design before you invest in detailed modeling.
The Impact
$200-600
Saved per Study Model
Skip paying freelancers or spending hours building preliminary 3D models manually. Generate instant study models for client presentations.
10x
Faster Than Manual Modeling
What takes 2 to 6 hours in SketchUp or Revit takes under 2 minutes with Ritn3D. Iterate on designs without the modeling bottleneck.
$0
Software License Cost
No annual CAD subscriptions required. Ritn3D runs entirely in the cloud with a free tier to get started and Pro at $9.99/month.
Key Features
Rapid 3D Study Models
Generate a 3D visualization from any floor plan in under 2 minutes. Use it for early design exploration, client presentations, or quick spatial analysis before committing to detailed CAD work.
Accurate Wall Detection
The AI detects walls, doors, and windows from CAD-exported PDFs with high accuracy. Architectural drawings with clean lines produce reliable results with minimal manual corrections.
Walk-Through Mode
Navigate through rooms at eye level to evaluate sight lines, spatial flow, and proportions. Experience the design from a human perspective before a single wall is built.
Client-Ready Sharing
Share an interactive 3D link with clients who have never used CAD software. They can explore the space in their browser and provide meaningful feedback on the layout.
PBR Materials and Lighting
Models render with physically-based materials and HDRI lighting. Room types are detected and assigned appropriate finishes automatically for a realistic presentation.
Frequently Asked Questions
Everything you need to know. Can’t find the answer you’re looking for? Feel free to reach out.
No. Ritn3D is designed to complement your existing workflow, not replace it. Use it to generate quick 3D study models from preliminary plans for client presentations and spatial analysis. Once the design is approved, you continue with your standard CAD tools for construction documents.
Ritn3D detects walls, openings, and room boundaries from your floor plan with high accuracy on clean architectural drawings. The models maintain correct spatial proportions. They are intended as visualization tools for design communication, not as dimensionally precise construction models.
Yes. Export your floor plan as a PDF, JPG, or PNG from any CAD software and upload it to Ritn3D. PDF exports from AutoCAD, Revit, and ArchiCAD produce excellent results due to their clean vector lines.
The interactive 3D viewer and shareable links let you present models to clients directly in the browser. File export options are on our roadmap for future updates.
The free tier includes 1 render per month at standard quality. The Pro plan at $9.99/month includes 20 renders, Full HD textures, walk-through mode, and no watermark. There are no per-seat licenses or annual commitments.
Ready to transform your workflow?
Upload your first floor plan and see the difference. Free to start.