Free online AI floor plan generator for professional layouts
Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Starter: $19.99/month with ~200 AI designs; Professional: $49.99/month with ~600 AI designs; Enterprise: $99.99/month with ~1,500 AI designs. Annual billing saves 50%. One-time credit packs also available. All plans include 8 AI design tools, no watermark downloads, and commercial use license.
Free: unlimited editor and preview, 3 saved diagrams, 5 AI uses total, PNG export 1× with watermark. Starter: $6.99/month or $69.90/year; 30 saved diagrams, 500 AI conversations per month, PNG export up to 4× without watermark. Pro: $11.99/month or $119.90/year; unlimited diagrams, unlimited AI, PNG
Key features
Text-to-floor plan generation from natural language descriptions
Floor plan optimizer for automatic layout refinement
Image-based floor plan generation from sketches
Multiple rendering styles including CAD and modern aesthetics
Project management system for organizing multiple concurrent designs
Compliance with international drafting standards
One-click export and download of production-ready files
8 AI design tools including walls, floors, and furniture replacement
Commercial use license included in all plans
Privacy protection for uploaded assets
Live preview of Mermaid code as you type
AI diagram generator, editor and syntax fixer
PNG export on every plan; JPG, SVG and PDF on Pro
All 22+ Mermaid diagram types supported
Share diagrams via public links and embeds
Save diagrams to cloud with folders and version history
Keyboard shortcuts and autocomplete
Mobile-responsive editor with pan and pinch-zoom
What makes it different
Generates professional floor plans in seconds with no CAD training required
Integrated floor plan optimizer that suggests improvements to layouts
Centralized project management enables efficient team collaboration and design comparison
No account or sign-up required to start editing diagrams
Affordable pricing: Starter at $6.99/month, Pro at $11.99/month
Diagrams render in your browser; nothing stored unless you choose to save
Fast editor with instant rendering and clear error messages
AI Floor Plan
Mermaid Viewer