From Measurements to
Intelligent Blueprints.
Design smarter spaces with AI-assisted planning. Enter your plot dimensions, define your requirements, and generate editable preliminary floor plans in minutes.
How It Works
From raw dimensions to a customizable preliminary floor plan — in four steps.
Enter Measurements
Plot width, length, unit, road position, setbacks.
Define Requirements
Bedrooms, bathrooms, kitchen, living, dining, parking, balcony, pooja, office, utility, staircase.
Generate Blueprint
AI understands requirements; the layout engine generates multiple preliminary designs.
Customize & Visualize
Edit the blueprint, switch to 3D, estimate cost, save, export.
Everything you need to plan smarter
A complete toolkit for preliminary architectural design — from measurements to visualization.
AI-Assisted Planning
Turn natural-language requirements into structured design constraints.
Smart Blueprint Generation
Generate multiple dimension-aware preliminary layouts.
Interactive Editor
Drag, resize, and customize rooms to refine your plan.
3D Visualization
Explore your design in an interactive 3D environment.
Cost Estimation
Get a preliminary construction-cost estimate in INR.
AI Design Assistant
Ask the system to modify and improve your design.
RAG Knowledge Assistant
Get contextual architectural and construction information.
Export & Share
Save, export, and share project designs with your team.
Start from a template
Curated starting points for homes, offices, retail and more — each fully editable.
1 BHK
20×30 ftCompact single-bedroom home for small plots.
2 BHK
30×40 ftTwo-bedroom home for a 30×40 plot.
3 BHK
30×40 ftThree-bedroom family home on a standard plot.
4 BHK
40×50 ftSpacious four-bedroom home for larger families.
Duplex
25×40 ftTwo-storey duplex with internal staircase.
Villa
50×60 ftPremium villa with open plan and large living.
Small Office
30×40 ftCompact office with cabins and meeting room.
Retail Shop
20×40 ftSingle-storey retail unit with storage.
Café
25×35 ftCafé with seating, kitchen counter, and washroom.
Studio
20×30 ftOpen studio with workspace and utility.
Guest House
30×40 ftGuest house with two bedrooms and common area.
Rental Unit
20×30 ftCompact 1 BHK rental unit.
Small Workspace
25×35 ftCo-working style small workspace.
Plans for every stage
Start free, upgrade when you need more power. Prices in INR.
Starter
- 3 projects max
- 2D blueprint editor + basic 3D
- 5 design strategies
- AI assistant (10 requests/day)
- PDF & PNG export
- Furniture library (47 items)
- Community support
Pro
- Unlimited projects
- Everything in Starter
- Full 3D walkthrough mode
- Sunlight & shadow analysis
- Unlimited AI requests
- Vastu compliance report
- Material cost calculator
- Version history (unlimited)
- All export formats (SVG, JSON, HD)
- Email support
Studio
- Everything in Pro
- Team collaboration (real-time)
- Multi-user roles (Admin/Editor/Viewer)
- Custom branding & white-label PDFs
- Bill of Quantities (BOQ)
- Structural analysis (columns, load walls)
- City building code checker
- Client sharing portal with comments
- API access
- Priority support + dedicated manager
Preliminary pricing — features may change.
About OpenBlueprint
Democratising preliminary architectural planning — combining precision, intelligence, creativity and practicality.
OpenBlueprint was built to make architectural planning accessible. Whether you are a homeowner sketching a dream home or a design professional iterating on a brief, the platform turns raw plot measurements into structured, editable preliminary floor plans.
We combine a deterministic layout engine with an AI assistant that interprets intent — so you spend less time drawing walls and more time evaluating design trade-offs.
Our north star: be simple enough for a homeowner, powerful enough for a design professional, intelligent enough for AI assistance, and precise enough for preliminary spatial planning.
Design pipeline
5 stages- 01UnderstandingParse natural-language requirements.
- 02PlanningLayout engine proposes multiple strategies.
- 03ValidatingBoundary, overlap, dimension, accessibility checks.
- 04Visualizing2D blueprint + 3D isometric preview.
- 05OptimizingScore, refine, cost-estimate, export.
Important disclaimer. OpenBlueprint provides AI-assisted conceptual planning and preliminary design visualization. Generated layouts are not a substitute for professional architectural, structural, electrical, plumbing, or regulatory drawings. Consult qualified professionals and verify applicable local regulations before construction.