AI-powered room design tool that transforms photos into styled interior concepts
A native macOS drawing app for quick sketches, screenshot markup, and AI-generated diagrams
Stage
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Pricing model
Freemium
Freemium
Pricing
Free: 2 credits after email verification. Mini: $9 for 80 credits. Plus: $19 for 200 credits. Pro: $49 for 600 credits. All purchased credits never expire. 1 credit per design generation.
Free: $0 forever, includes all drawing tools, unlimited sketches in one folder, copy to clipboard as PNG, and auto-save with local-first storage. Pro: coming soon.
Key features
Upload room photos in JPEG, PNG or WebP format up to 10 MB
Select from multiple room types and design styles
Generate design previews showing style, colors and furniture arrangements
Save and download generated designs to personal history
Compare multiple design variations side-by-side with original photo
Watermark-free results with paid credits
Support for room types including living rooms, bedrooms and home offices
Web-based application accessible from any browser
Instant copy-to-clipboard as PNG
No accounts or setup required
Local-first storage with auto-save
Screenshot annotation with arrows, boxes, text, and freehand tools
AI diagram generation via Claude, Cursor, Windsurf, and VS Code
Refine diagrams through chat
Paste screenshot from clipboard
Unlimited sketches in one folder
Native macOS performance
All drawing tools included in free version
What makes it different
Photo-based approach preserves actual room architecture and lighting
Faster alternative to 2D floor plan tools for visualizing style and atmosphere
Immediate visual feedback before purchasing furniture or renovating
Each design variation is a fresh generation allowing unlimited creative exploration
Zero-friction design: open, draw, and share in seconds with no setup or accounts
Local-first architecture: all sketches stay on your Mac, nothing leaves unless you ask
AI integration runs through your own subscription with no proxying of prompts
LUMI
Chalk