Description
Arcadium 3D is a browser-based 3D house design tool for creating floor plans, room layouts, and house designs in minutes, then visualizing them with AI. It runs entirely online with no downloads or plugins, using an intuitive drag-and-drop interface and a large built-in furniture library so beginners and professionals alike can build a 3D space quickly.
Users draw walls, add doors and windows that automatically cut into walls, place furniture drawn to scale, and add lighting to see how a space feels. Designs stay in sync between 2D floor plans and 3D models as a single file, and can be exported as floor plans, elevations, and cross-sections in PDF or PNG. AI features generate visualizations of a design in different styles, furniture, and lighting, generate furniture from photos, and support material and style transfer.
Arcadium is used by over 250,000 architects, designers, and homeowners for house design, interior design, kitchen layouts, and landscape planning. It runs on Mac, PC, iPad, and mobile, supports real-time collaboration and sharing via a simple URL, and offers a free tier with paid Pro plans for unlimited projects and higher AI image quotas.
Arcadium 3D's Core Features
Browser-based 3D house and interior design with no downloads
Drag-and-drop floor plan creator synced with 3D
Large furniture library with 10,000+ models
Smart architectural objects like auto-cutting doors and windows
AI visualizations in different styles, furniture, and lighting
AI furniture generation from photos
Export floor plans, elevations, and cross-sections as PDF or PNG
Real-time collaboration and URL sharing
How to use Arcadium 3D?
Sketch the floor plan: Drag walls into place or import a PDF or image to trace.
Build in 3D: Walls become 3D as you draw; add doors, windows, and roofs.
Furnish and light: Place furniture and lighting from the built-in library.
Visualize with AI: Render the space in different styles and lighting.
Share: Send a URL for clients to view, walk through, and comment.
Arcadium 3D's Use Cases
- 3D house design
- Interior design
- Kitchen layouts
- Landscape design






