Unrean is the free AI floor plan generator that turns your custom-drawn plot boundary into a complete, build-ready house floor plan in seconds. Generate modern home layouts, swap rooms, and export DXF, PDF & JSON without leaving the canvas.
Our AI floor plan generator removes the blank-page problem. Draw your plot boundary and the AI lays out a complete, build-ready floor plan inside it that you can refine and export — no CAD experience required.
Trace your exact plot outline on the canvas — any shape, any corner, any setback.
The AI floor plan generator lays out walls, rooms, doors, and dimensions as a real architectural model in seconds.
Generate multiple AI floor plans from one brief, pin the strongest, swap rooms, and adjust walls on the canvas.
Export your finished floor plan to DXF, PDF, or JSON with the topology intact — straight from the browser.
Traditional floor planning takes hours of drafting. With Unrean's floor plan AI, the median time to a first plan is about 15 seconds — so you can generate floor plans in seconds, compare directions, and iterate while the idea is still fresh.
From open-concept living to next-generation homes, Unrean designs modern home floor plans that balance light, circulation, and code. Tell the AI the style and square footage, and it adapts the room mix and layout to match — modern, minimal, or multi-generational.
Every example below is generated by Unrean's AI floor plan generator — modern houses, 3-bedroom family homes, open-concept layouts, small homes, next-generation homes, and two-story houses. Each plan comes to life in a live 3D model you can explore in first-person, right in your browser.
Unrean is a genuinely free AI floor plan generator. Your first five plans are free — no credit card, no install, no onboarding call.
Generate, edit, and preview professional floor plans for free, then upgrade only when your project volume grows. Start with the free AI floor plan generator and keep every plan you create.
Start free →Unrean isn't a render — it's built on a real architectural representation. Walls have thickness, rooms have areas, and doors have swings, so the AI floor plans round-trip cleanly to Revit, ArchiCAD, and Rhino. That's why architects and designers use it to move from boundary to build-ready in minutes.
How an AI floor plan generator compares to drafting a house layout by hand in traditional floor-plan software.
| Unrean AI Floor Plan Generator | Traditional software | |
|---|---|---|
| Time to first plan | ~15 seconds | Hours of drafting |
| Skill required | Draw a boundary | CAD expertise |
| Layout variations | Unlimited, on demand | Drawn one by one |
| Export formats | DXF · PDF · JSON | Varies / paid add-ons |
| Price to start | Free | Paid licence |
Nothing here is random. You draw the exact outline of your site — any shape, any corner — and Unrean fits a complete, build-ready plan inside it. Don’t like the arrangement? Generate again: the boundary stays fixed while the rooms, doors, and circulation rethink themselves.
Unrean replaces six tools with one room. Sketch, generate, refine, and ship — schematic to construction document, on a single live canvas backed by a real architectural model.
Draw your plot boundary — any shape, any corner. Unrean returns a code-aware floor plan with circulation, daylight, and structure already fitted inside it.
Drag a wall and the rest of the home stays sane — doors re-hinge, beams re-route, room areas reflow. Every change keeps the model code-compliant.
Toggle from plan to volumetric model in one keypress. Every wall, opening, and material is the same object — no re-drawing, no re-rigging.
Draw your plot boundary, sketch it, or upload a survey. Set program, area, climate, and budget.
Unrean drafts a half-dozen plans across layout strategies — courtyard, linear, split.
Push walls, swap rooms, lock zones. The model adapts; constraints stay honored.
Export DXF, PDF sheets, JSON. Or hand a live link to your engineer.
Unrean is built on a real architectural representation — not a render. Plans round-trip cleanly to Revit, ArchiCAD, and Rhino, so the AI floor plan generator's work doesn't end at the export button.
Generate parallel directions across the same boundary. Pin the strongest, kill the rest, branch from any.
Walls have thickness. Rooms have areas. Doors have swings. Export to DXF / PDF / JSON with topology intact.
Start free. Upgrade when the projects do. Every plan includes the canvas, the room library, and clean export — only the volume, the model quality, and the format coverage change.
Get started for free. Generate plans locally with a limited set of layout variations and export as PDF.
For solo architects running active projects. More layouts, DXF output, and enough generation volume to iterate fast.
For small teams shipping real projects. The full export matrix, 30 custom variations, and priority support.
For larger practices and developers. Custom volume, on-prem options, dedicated support, single sign-on.
Open the AI floor plan generator in your browser and generate your first plan in under a minute. No card, no install, no onboarding call.
First 5 plans on us. No payment required.Common questions about generating, editing, and exporting floor plans with Unrean's free AI floor plan generator.
An AI floor plan generator turns your site boundary into a complete house floor plan automatically. Unrean reads the outline you draw and lays out walls, rooms, doors, and dimensions as a real architectural model you can edit and export — no CAD skills required.
Yes. Unrean is a free AI floor plan generator — your first 5 plans are free with no payment details required. You can generate, edit, and preview floor plans for free, then upgrade only if you need higher volume or premium exports.
Draw your plot boundary — any shape, any corner — and the AI generates a build-ready layout that fits inside it in seconds. Refine the rooms on the canvas, then export to DXF, PDF, or JSON.
Absolutely. The AI generates modern home floor plans, open-concept layouts, small-home plans, two-story houses, and next generation homes floor plans. Pick the style and the generator adapts the layout, room mix, and circulation to fit your drawn boundary.
Unrean is built on a real architectural representation, not a render. Walls have thickness, rooms have areas, and doors have swings, so plans round-trip cleanly to Revit, ArchiCAD, and Rhino.
Export every AI-generated floor plan to DXF (CAD), PDF (print and share), and JSON (data), with topology intact — straight from the browser.
Yes. Generate multiple layouts from one boundary, pin the strongest, swap rooms, and adjust walls on the canvas before exporting.
Seconds. The median time to a first plan is about 15 seconds, so you can generate floor plans in seconds and iterate immediately.
No. If you can draw a shape, you can generate a professional floor plan. The AI does the layout inside your boundary; the canvas makes edits simple.
Yes. Draw your exact boundary or enter plot dimensions (for example 5 marla or 1,125 ft²) and it fits a compliant layout to the available area.