Generate a Floor Plan in Minutes
The fastest way to generate floor plans and building layouts. Start from a ready-made template, drop in walls and furniture, and watch your layout come together — then view it in 3D.
One-time purchase. No subscription.
Generate Floor Plans the Fast Way
From blank page to a finished, to-scale layout in minutes
Template Starting Points
Generate a layout instantly from a library of room and home templates, then customize
Drag-and-Drop Layouts
Generate room arrangements fast by dragging walls, doors, and 600+ furniture pieces
Auto Dimensions
Every wall and room is measured automatically as your layout is generated
Instant 3D View
Switch from your generated 2D layout to immersive 3D with one click
How to Generate a Floor Plan
Four steps from idea to a layout you can compare and refine
1. Pick a starting point
Generate from a ready-made template, snap a photo to turn a room into a plan, or start from a blank canvas — your call.
2. Set your real dimensions
Type in your measurements and the layout snaps to scale, with dimensions labelling themselves as you go.
3. Drop in walls & furniture
Shape the layout fast with snapping interior walls and 600+ drag-and-drop furniture pieces sized to real life.
4. Compare options in 3D
Duplicate your plan, rearrange, and compare layout options side by side — then switch to 3D to pick the winner.
Stop staring at a blank page
If you searched for a floor plan or building layout generator, you want speed: something that gets a real layout on screen fast, so you can react to it instead of inventing it from nothing. Most "generators" are either toy tools that produce something you can't actually use, or heavy CAD apps that take longer to learn than the project itself.
RoomSketch3D gets you moving immediately — generate from a template, a photo of the room, or a quick traced sketch — then gives you accurate, to-scale tools to shape the layout into something real. Generate three versions before lunch, compare them in 3D, and keep the one that works.
Who uses RoomSketch3D to generate layouts
Anyone who'd rather react to a layout than build one from a blank page.
Laying out a new space
Starting a build, an office, or an empty room? Generate a working layout in minutes instead of staring at graph paper.
Reconfiguring a room
Want to move walls or rethink a floor? Generate the current layout, then remix it until the flow works.
Comparing layout options
Can't decide between two arrangements? Generate several versions and compare them honestly, side by side.
Beating the blank page
If "start from scratch" is where you always stall, templates and photo-to-plan get you moving in seconds.
See it in action: generate three living-room layouts
How to go from one template to three options you can actually compare — starting with the Cozy Living Room.
- 1
Generate a base. Open the Cozy Living Room template — a 14×16 ft room already set up with a sofa, TV, and conversation area.
- 2
Make it yours. Enter your room's real wall lengths so the layout matches your space to scale.
- 3
Keep version A. Use the template's tidy TV-focused arrangement as your first option.
- 4
Spin up B and C. Duplicate the plan and rearrange — float the sofa, swap to an L-shape, add a reading corner.
- 5
Pressure-test each one. Use the tape-measure tool to confirm walkways around the coffee table aren't too tight.
- 6
Pick the winner. Switch each option to 3D, compare how they feel, then export the best as a PNG or PDF.
A generator that produces layouts you can actually use
Fast to start, accurate enough to trust, flexible enough to keep iterating.
Templates & instant starts
Generate a layout from built-in templates, from a photo of the room, or by tracing an existing plan — no blank-page paralysis.
Fast, snapping walls
Lay down inside and outside walls that snap to 90° and to each other, with editable lengths and per-wall thickness.
600+ drag-and-drop items
Fill the layout from a catalog of real, to-scale furniture and fixtures, then rotate and arrange in a few clicks.
Accurate from the start
Every generated layout stays to scale. Drop the tape-measure tool to check a clearance, with dimensions read to the wall face.
Single room or whole building
Generate one room or an entire multi-story building, with stairs that snap and link the floors together.
Export & iterate
Export any generated layout as a PNG or PDF, or keep generating variations — your designs auto-save to the cloud.
Start your floor plan however you like
The whole point of a generator is a fast start — here are five of them.
Snap a photo
Take a photo of your room and let the app turn it into an editable floor plan for you — no drawing required to begin.
Trace an image
Already have a floor plan or a rough sketch? Import the image and trace over it — corners snap into place as you go.
Draw any shape
Draw walls freehand — rectangular, L-shaped, angled, or fully custom and round room shapes are all fair game.
Start from a template
Begin with a ready-made template and adapt it into your own floor plan in minutes.
Scan it on iPhone
On iPhone, use AR Scan to capture a room's real dimensions just by walking around it.
What you get from generating, not drawing from scratch
- A starting layout in minutes — not a blank canvas you have to fill from zero
- Several arrangements to compare before you commit to one
- Real, to-scale dimensions so a generated idea actually fits your space
- Furniture placed and sized correctly, so the layout is realistic
- A 3D view to feel each option before you build or rearrange anything
Generator vs. blank-page CAD vs. hiring a designer
Where a fast, flexible generator wins — and where it doesn't.
Hiring a designer
Great for a polished final result, but slow and costly for the early back-and-forth where you just want to see options quickly.
Best for: a finished, styled result
Blank-page CAD
Precise, but every layout starts from nothing and the learning curve is steep — the opposite of fast iteration.
Best for: detailed technical drawings
RoomSketch3D
Generate a real, to-scale layout in minutes, compare versions, and view in 3D — without CAD skills. Not a one-click magic generator; you stay in control of the result.
Best for: fast, flexible layout exploration
See every generated layout in 3D
A layout on paper only tells you so much. Switch any generated plan to 3D and walk through it to feel whether the space actually works — then go back and regenerate until it does.
It's a one-time purchase of $9.99 — no subscription and no free trial. You own every feature, the full furniture library, 3D, and high-resolution export forever.
Design anywhere, on any device
Generate on your laptop, tweak on your phone — every version syncs across your devices.
Every device
Use it on iPhone, iPad, Android, or any modern web browser — phone, tablet, or desktop PC. Nothing heavy to install on the web.
Saved to the cloud
Every design saves automatically to secure cloud storage, so your work is never lost — and only you can see it.
Pick up anywhere
Start on your phone on-site and finish on your computer at home — your designs sync to every device you sign in on.
Lightweight & intuitive
A clean, fast interface that feels obvious from the first minute — no manual, no steep learning curve.
We read every message — and we stand behind it
Trying to get a layout right takes a few rounds. RoomSketch3D is built by a small team that actually reads everything. Report a bug, request a feature, or send feedback — good or bad — right from inside the app. We answer every message and do our best to solve your problem. And if we can't make you happy, you get a full refund.
Report a bug
Hit something that's broken? Tell us from inside the app and we'll chase it down — many fixes ship within a week or two.
Request a feature
Need something the app doesn't do yet? Ask. A huge share of what we've built started as a single customer request.
Full refund, no hassle
If we can't make you happy, you get your money back. 30-day money-back guarantee — just ask.
Generate Layouts for Any Room
Specialized furniture for every room type
Living Room Planner
Design your perfect living room with 49 furniture pieces
Start planningBedroom Planner
Design your perfect bedroom with 40 furniture pieces
Start planningDining Room Planner
Design your perfect dining room with 46 furniture pieces
Start planningKitchen Planner
Design your perfect kitchen with 67 furniture pieces
Start planningBathroom Planner
Design your perfect bathroom with 42 furniture pieces
Start planningHome Office Planner
Design your perfect home office with 39 furniture pieces
Start planningOne App, Every Way to Plan
RoomSketch3D is a single app — these are the most popular ways to use it, all in one purchase.
Room Planner
Complete room planning with 600+ furniture items
Floor Planner
Create accurate floor plans to scale
3D Room Planner
Visualize your designs in stunning 3D
Online Room Planner
Design rooms in your browser, no download
Floor Plan Maker
Easy-to-use floor plan creation tool
2D Floor Plan
Draw accurate 2D floor plans to scale
Floor Plan Software
Powerful floor plan software, no subscription
Blueprint Maker
Draw house blueprints online, no CAD needed
House Floor Plans
Make your own house & home floor plans
Home Design Software
Design your whole home in 2D and 3D
Interior Design Software
Style and visualize any room in 3D
Floor Plan App
Create floor plans on iPhone, Android & web
Floor Plan Generator FAQ
Common questions about generating floor plans
No — RoomSketch3D is a paid app, not a free generator. It's a one-time purchase of $9.99 with no subscription and no free trial. Unlike limited "free" generators that add watermarks or restrict exports, you get full access to 600+ furniture items, 3D visualization, and high-resolution export, and you own it forever.
Still have questions?
Contact our support teamGenerate Your Floor Plan Now
Create a professional layout in minutes — one-time purchase, no subscription
Start Designing NowOne-time purchase. No subscription ever.