Quick answer
To see your floor plan in 3D for free, upload the plan you already have to Layoutr, set its scale by clicking two points a known distance apart, and trace the rooms over it. Add doors, windows and furniture at real size, then switch to Dollhouse mode to see the whole floor in 3D from above, or to Inside mode to walk through it at your own eye level. No account and no design software needed.
A floor plan answers the top-down questions well: will the bed fit, does the wardrobe door clear the radiator, is there a walkway past the dining table. It is much worse at the questions you only feel once you are standing in the room. Whether a tall bookcase crowds a low ceiling. Whether the sofa blocks the view from the door. Whether the room still feels open once everything is in. That is what 3D is for.
What 3D tells you that a floor plan cannot
A top-down plan flattens everything to a footprint, so anything that depends on height or on where you stand gets lost:
- Height against the ceiling. A 2.2 m (7 ft 3 in) wardrobe reads the same on a plan whether the ceiling is 2.4 m (7 ft 10 in) or 3 m (9 ft 10 in). In 3D, one looks built in and the other looks like it is about to hit the ceiling.
- Sight lines. What you see first when you open the door, and whether a high-backed sofa walls off half the room.
- How tight a walkway feels. 450 mm (18 in) is the working minimum for a walkway past furniture, and 3D shows you what that minimum actually looks like at eye level.
- Things on walls. A TV, a mirror or a painting has a height as well as a position, and a plan cannot show whether the TV sits at eye level from the sofa.
None of this replaces the plan. The plan is still where you check fit, because clearances are easiest to read from above. 3D is where you check how the fit feels.
Three ways to get a floor plan into 3D
| Route | What you do | Trade-off |
|---|---|---|
| Rebuild it in a design suite | Redraw every wall in a 3D home design tool, then furnish it from its catalog | The most detailed result, but the slowest start, and usually an account |
| Pay for a conversion | Send your plan to a service that redraws it as a 3D model for you | No drawing on your side, but it costs money and takes time per plan |
| Trace it over your own plan | Upload the plan, set the scale, and outline the rooms over it | Fast and free, at the price of plain materials rather than finishes |
For the everyday question, whether your furniture works in a room before you move or buy, the third route is enough, and it is the one Layoutr is built around. If you want to specify materials and lighting yourself and keep refining a detailed model, a design suite is the better fit; the free floor plan tools comparison covers which ones need an account.
How to see your floor plan in 3D in Layoutr
- Upload your floor plan. A plan from the listing, a photo of a printed plan or a scan all work. No plan at all? Draw the rooms from your own room measurements instead.
- Set the scale. Click two points a known distance apart, such as both ends of a wall with a printed dimension, and type the real length.
- Trace the rooms. Outline each room over the plan. The 3D model is built from these rooms, not from the image. On Pro, AI room detection can draw them for you.
- Add doors and windows to the walls, so the 3D model has openings in the right places.
- Place your furniture at true size, from the built-in library or at your own measurements.
- Switch to Dollhouse mode. You see the whole floor in 3D from outside, with the walls nearest you hidden so you can look in. Set the wall height of your own home here.
- Switch to Inside mode. Pick a room, set your own height, and walk through with the WASD or arrow keys. Each room opens at a good starting viewpoint, and you walk on from there.
Your plan, furniture and scale carry across all three modes, so you can go back to the plan, move the sofa, and step straight back into 3D to see the difference.
Dollhouse mode: the whole floor at once
Dollhouse mode is the overview. It answers what the floor will look like: how the rooms sit against each other, whether the furniture in each room is in proportion, and how a layout reads as a whole rather than one room at a time.
It is also where height gets set. The wall height defaults to 2.4 m (7 ft 10 in) and runs from 2.0 to 4.0 m (6 ft 7 in to 13 ft 1 in), saved per floor. And it is where wall items start to make sense. A TV from 43 to 75 in, a painting, a mirror, a wine rack or a guitar goes on a wall in Planning mode, at a height you choose, and in Dollhouse and Inside mode you see it hanging there. That is how you tell whether a 65 in screen suits the wall or swamps it. On the free tier, wall items count toward the 3 pieces per floor.
Inside mode: the room at your own eye level
Inside mode answers how the room will feel. You stand in it at your own height, set anywhere from 1.40 to 2.05 m (4 ft 7 in to 6 ft 9 in), so what you see is close to what you will see on the day.
Walls stop you the way real walls do, and doorways let you through, so you can walk the actual route from the front door to the bedroom and check it with the furniture in place. This is the fastest way to catch a layout that fits on paper but feels cramped in person.
What to check once you are in 3D
- Stand in the doorway of each room. Is the first thing you see the thing you want to see, or the back of a wardrobe?
- Walk the daily routes. Front door to kitchen, bed to bathroom. If a route feels tight at eye level, check it on the plan against the clearance guide.
- Check tall pieces against the ceiling. Wardrobes, bookcases and headboards, with the wall height set to your real one.
- Sit on the sofa, so to speak. Stand where the sofa is and look at the TV wall. Is the screen at a sensible height and distance?
- Look at the room as a whole in Dollhouse. One oversized piece is easy to miss room by room and obvious from above.
What the 3D view is, and what it is not
The 3D view is built for judging space, not finishes. Furniture is modeled in its real shape and size, with cushions on sofas and drawers on dressers, but surfaces are plain colors without textures, and doors and windows use standard heights. That is deliberate: the point is to see whether the room works, quickly, not to spend an evening choosing floorboards.
When the space works and the question becomes what the room should look like, Layoutr Pro can turn a view you frame in Inside mode into a photorealistic AI render in one of twelve interior styles. How that works, and where its limits are, is in AI interior design from your own floor plan.
Frequently asked questions
Can I turn a 2D floor plan into 3D for free?
Yes. In Layoutr you upload the plan you already have, set its scale by clicking two points a known distance apart, and trace the rooms over it. Those rooms become a 3D model you can view from above in Dollhouse mode or walk through at eye level in Inside mode. Both 3D modes are part of the free tool and need no account; the free tier places up to 3 furniture pieces per floor, and Pro removes that limit.
Do I have to redraw my floor plan to see it in 3D?
You trace it rather than rebuild it. The 3D model is built from the rooms you draw, so you outline each room over the uploaded plan, which is quick because the plan is already there to follow and already at scale. On Pro, AI room detection can read the plan and draw the rooms for you. The plan image itself is not laid on the 3D floor.
How do I walk through my floor plan in 3D?
Switch to Inside mode, pick a room, and move with the WASD or arrow keys while you drag with the mouse to look around. Hold Shift to walk faster. Walls stop you the way real walls would, and you can walk through doorways into the next room. Each room opens at a good starting viewpoint. Set your own height first, so the view sits at your real eye level.
Can I set the ceiling height in 3D?
Yes. The wall height defaults to 2.4 m (7 ft 10 in) and can be set anywhere from 2.0 to 4.0 m (6 ft 7 in to 13 ft 1 in), per floor, so a tall wardrobe or a bookcase can be checked against the real height of your own rooms.
What does the 3D view not show?
It shows shape, size and space, not finishes. Walls, floors and furniture are plain colors without textures, and doors and windows use standard heights. For a photorealistic impression of a room, Layoutr Pro can turn a view you frame in Inside mode into an AI render in one of twelve interior styles.
Does the 3D view work on a phone?
No. Layoutr is a desktop and laptop tool, because placing furniture accurately needs a larger screen, a keyboard and a mouse. Opening it on a phone shows a short form that emails you a link to pick it up at a computer.
See your own floor plan in 3D
Upload your plan, trace the rooms, and walk through it at your own eye level. Free, in your browser, with no account.
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