TutorialOctober 21, 202611 min read

How to Style Your Home with AI in 5 Steps (With Screenshots)

Step by step, with screenshots: photograph your rooms, upload, declutter, try two or three styles and export. About 15 minutes, first 5 images free.

You can see your own living room in a new style tonight, from a phone photo, without buying a single cushion first. This tutorial walks through exactly how, with screenshots of every step: we started from six photos of a lived-in family home, uploaded them to Twelve Lumens, cleared the clutter, and tried the rooms in Modern, Scandinavian and Coastal before describing a look of our own. Start to finish took about fifteen minutes, most of it waiting for renders.

What you need: a phone, daylight and a free account. The first five images cost nothing and there is no credit card step. If you first want the background on how the technology works, read How does AI virtual staging work?; this article is the hands-on version. The home in the screenshots is a generated example, so nobody's real living room is on show here; every decluttered and styled image is an unedited render from the app.

Before you start: take photos the AI can work with

The result is only as good as the photo underneath it, because the room itself is never changed, only what is in it. Five rules that make the difference:

  • Shoot in daylight, curtains open, lights on. Flat afternoon light beats a dark evening shot every time.
  • Stand in the doorway or a corner and hold the phone at chest height, level with the floor. The AI needs to see floor, walls and ceiling to place furniture convincingly.
  • Landscape, not portrait. One wide photo per room shows the whole space; portrait crops half of it away.
  • Don't tidy for the camera. The decluttering step removes clutter for you, and it is interesting to see the difference.
  • One photo per room is enough to try a style. Add a second angle later for the rooms you want to decide on.

JPEG, PNG, WebP and HEIC straight from an iPhone all work; the app converts and keeps your originals untouched.

Step 1: Create a free account and pick "My own home"

Go to the sign-up page and create an account with your email or Google. No card, no trial clock: the first five images simply stay free.

The Twelve Lumens sign-up page with email and password fields
Sign-up takes an email address and a password. The first five images are free and never expire.

Two short questions follow. The second one matters: choose My own home. The app then sets up a personal workspace with one property called "My home", so you skip the address forms that agents fill in and land straight on the upload screen.

Onboarding step asking what brings you here, with My own home selected
Pick "My own home" and the app creates a property for you, no address needed.

Step 2: Upload your photos

You land on an empty property page. The big dropzone in the middle and the Add photos button in the sidebar do the same thing: open the uploader.

An empty property page called My home with the upload dropzone and the getting-started banner
Your first property, before any photos. The free plan takes up to 10 photos per property and gives you 5 images to render.

Pick all your room photos in one go. Each one uploads separately and appears in the page as it lands.

The Add photos dialog with a drop area and the formats accepted
Drop the whole batch in at once: JPEG, PNG, WebP and HEIC up to 20 MB each.

Right after upload the app looks at every photo, decides which room it is and writes a short description. That takes ten to thirty seconds per photo, and you can watch the photos move from a "processing" strip into their room groups. In our case the six photos sorted themselves into living room, kitchen, two bedrooms, office and bathroom without any input from us.

The Original tab with photos grouped by room
Photos sorted by room automatically. The Original, Decluttered and Styled tabs are three views of the same photos.

One more thing happens on your very first upload: the app renders one room in the Modern style on its own, so you see a result within a minute or two instead of staring at buttons. It appears under the Styled tab.

The Styled tab showing the first automatic Modern render next to the rooms still to be styled
The first render arrives by itself. The button in the top right styles every remaining room with one click.

Step 3: Declutter first

Open the Decluttered tab and click Quick generate. The AI takes the owner's furniture, counter clutter and personal items out of every photo at once and leaves a clean, empty version of the same room: same floor, same walls, same windows, same light.

The Decluttered tab before any render, with the Quick generate button
Decluttering runs for all rooms with one click. The line under the tabs tells you what it costs from your image budget before you click.

Why bother with this step if you are going to add new furniture anyway? Two reasons. The staged results are better when the model starts from an empty room instead of fighting with an existing sofa. And the empty version is a result in itself: it is the first time most people see their room as a space rather than as their stuff, and that alone changes what you think it needs.

The Decluttered tab with every room rendered empty
All six photos decluttered. Each card is clickable to compare with the original.
Drag the handle: the lived-in living room and the same room with everything removed.

Step 4: Try a style, then try another one

Open the Styled tab. The Modern render from the first upload is already there; click Quick generate and every other room gets the same treatment, in parallel. A render typically takes one to two minutes, so a whole home is done while you make coffee.

The Styled tab with every room rendered in the Modern style
Every room in Modern. One style for the whole home keeps the rooms looking like they belong together.

Now the useful part. Click Add style above the room grid and pick a second look from the library: Scandinavian, Luxury, Mid-century, Coastal, Industrial, or a style of your own. The new style appears as a chip next to Modern, with a counter for the rooms still to be rendered in it. Quick generate again, and a few minutes later you can flip the whole house between two styles by clicking the chips.

The Add a style dialog with the style library dropdown
Add a second style from the library, or build a custom one from a description and reference photos.
The Styled tab showing the rooms in the Scandinavian style
The same rooms in Scandinavian. The chips above the grid switch the whole home between styles.
All six rooms of the house styled in Scandinavian
The whole house in Scandinavian: six rooms, one palette, down to the towels in the bathroom.
The living room in Modern (left) and Scandinavian (right). Same photo, same room, two decisions you can now actually compare.

Compare and re-render in the editor

Click any card to open the editor. The strip at the bottom holds every version of that photo: original, decluttered, each style, each retry. Don't like the sofa? Render again; the new result lands next to the old one and nothing is overwritten. The dropdown at the top switches styles for just this room, which is how you try Coastal in the living room without rendering the whole house again.

The editor with the living room render, the style dropdown and the version timeline
The editor: drag the divider to compare with the original, every version in the strip below, and a prompt box for changes.
Scandinavian (left) against Coastal (right), rendered for the living room only from the editor: same room, a cream sofa with blue cushions, a rattan pendant and seascapes on the wall.

Describe your own look

The presets are a starting point. If you know what you want, choose Freestyle in the style dropdown and type it: colours, materials, the one piece you already own and want to keep. We asked for a warm minimalist living room with a pale oak floor, an off-white linen sofa, a round walnut coffee table and one large artwork. The panel also lets you pick the starting image: the original, or the decluttered version, which gives the model a clean room to work from.

The editor's Freestyle panel with a written description of the wanted look
Freestyle: describe the room you want in plain words and render.
The living room rendered from the Freestyle description
The Freestyle result. Specific words (oak, linen, walnut, one artwork) get specific rooms; vague words get generic ones.
Before, and the look we described ourselves.

Step 5: Export and use the images

Click Export in the top bar. Tick what you want (originals, decluttered, staged, per style), choose JPG or PNG, and download a ZIP with everything in it. On the free plan the images carry a small disclosure bar saying they are digitally styled; paid plans can switch it off or write their own text.

The export dialog with originals, decluttered and staged selected, JPG format and the disclosure bar option
The export dialog: pick versions and format, and the ZIP builds in the background.
The lower half of the export dialog with the JPG format and the disclosure bar preview
Further down: JPG or PNG, and the disclosure bar that gets rendered into decluttered and staged images, in the language you pick. Originals are never watermarked.
The export dialog showing the finished ZIP with a download button
Done. The ZIP holds every selected version, named by room and style.

What people do with the files afterwards is the point of the exercise:

  • Decide between two directions with your partner or housemates by looking at the same room in both, instead of arguing over mood boards.
  • Take the image to the shop. "Something like this sofa, this colour" works better than a verbal description.
  • Brief a painter or carpenter with a picture of the finished wall or built-in instead of a sketch.
  • Keep the decluttered versions. If you ever sell, those are the listing photos of a tidy home you never had to tidy, and the styled ones are ready-made virtual staging for the listing.

The results

The rest of the house, original on the left and styled on the right.

The kitchen-diner in Scandinavian: oak table, plants, a clear worktop, and the kitchen itself untouched.
The home office in Modern: the boxes and the exercise bike gone, two monitors on a clean desk.
The main bedroom in Scandinavian: an oak bed and linen where the ironing board and the laundry basket stood.
The children's room as a calm bedroom with a desk. Window and radiator stay where they were; the toys do not.

Try it on your own photos, 5 images free

What AI styling can and cannot do

Being clear about the limits saves disappointment:

  • The furniture is not for sale. Renders show a direction, a palette and proportions, not a specific product you can order. Use them to shop, not as a shopping cart.
  • The room stays the room. Walls, windows, ceiling height and the view stay as photographed. If you want to knock through a wall, that is a different tool (and a structural engineer).
  • Scale is realistic, not exact. A render tells you a three-seater fits; it does not replace a tape measure before you buy one.
  • Floors and wall colours can change when the style calls for it, which is useful for paint decisions and misleading if you forget it happened. Compare with the original before you act on it.
  • Re-render freely. Every result is a new version next to the previous ones, and your original photo is never touched.

What it costs

The first five images are free, with no card. After that the plans are per home, not per photo: Personal is €19 a month for one home and 25 images, which covers a full house in two styles with room to retry. The pricing page has the rest, including the Pro plan agents use for several homes a month. For comparison, a human virtual stager charges €15 to €40 per image, which we break down in what virtual staging costs.

Frequently asked questions

Can I use photos from my phone?

Yes. JPEG, HEIC, PNG and WebP up to 20 MB each all upload directly. Shoot landscape, in daylight, from a doorway or corner so the whole room is in frame.

Does the AI change my walls or windows?

No. The room's structure, windows and perspective stay as photographed. Furniture, decor, textiles and sometimes floor and wall finishes change according to the style. Compare with the original before you act on a wall colour.

Can I try a style on just one room?

Yes. Open the room in the editor and pick a style from the dropdown; it renders only that photo. The Quick generate button on the Styled tab is the whole-home version of the same action.

How long does it take?

Analysis takes ten to thirty seconds per photo, a render one to two minutes, and renders run in parallel. Six rooms in two styles plus decluttering took us about fifteen minutes including the coffee.

Do I own the images?

Yes. Download them in JPG or PNG and use them however you like. On the free plan they carry a small disclosure bar; on paid plans that is optional.

What if I want to describe a style the presets don't have?

Pick Freestyle and write it in plain words, or build a custom style once from a description and a few reference photos and reuse it on every room. Specific materials and colours give the most predictable results.

By Martin Balk, founder of Twelve Lumens · Updated October 23, 2026

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