DecorIn

Free AI Interior Design

Redesign Any Room with AI — Free

Upload a photo of your room, choose a style, and watch AI transform it in seconds. No signup, no credit card — just your before & after.

100% free · No signup · No credit card · Powered by DecorIn AI

Room guide

Designing a room that works

Whatever room you are working on, the same three things decide whether a redesign lands: the layout works with how you actually move through the space, the lighting has more than one source, and the scale of the furniture matches the room rather than the showroom.

Room layouts, by situation

Start with the traffic

Map the routes people take through the room before placing anything. Layouts that fight the walking paths never feel right, however they look.

Find or make a focal point

Rooms without one feel unresolved. If the architecture does not provide it, create it with art, color or a substantial piece of furniture.

Furniture does not have to touch walls

The most common self-inflicted layout problem. Pulling pieces off the wall reads as deliberate and often makes a room feel larger.

Zone anything over-sized or open

Two defined areas beat one undefined one. Rugs and lighting do this more cheaply than furniture.

The mistakes that cost you most

  • Undersized rug. Almost universal, and it makes rooms look smaller and unfinished.
  • One light source. A single ceiling fixture flattens any room. Three sources at different heights is the single cheapest improvement available.
  • Buying before testing. Furniture is the most expensive thing in a room to get wrong and the most awkward to return.
  • Changing everything at once. You lose the ability to tell what worked. One change at a time is slower per step and faster overall.

How to photograph your room for AI

Stand in a corner so two walls and the floor are visible, shoot in daylight with lamps off, hold the phone level at chest height, and clear the surfaces first. Bad input is the most common cause of a bad AI result, and people usually blame the tool.

Which styles suit a room

Pick the style that suits the room's light and proportions rather than the one you like most in photographs. Pale styles — Scandinavian, Japandi, minimalist — give light back to dark or small rooms. Dark and material-heavy styles — industrial, luxury, traditional — need space and daylight to avoid feeling closed in.

Read next

Text-to-Image Editing

Don't like a detail? Just type it — "add a fireplace" or "make the walls sage green" — and the AI redesigns your room to match, no re-uploading needed.

Your Photos Stay Private

Uploads are sent over an encrypted connection, used only to generate your redesign, and never stored, sold, or used to train AI models.

No Design Skills Needed

You don't need to be an interior designer — just upload a photo and pick a style. The AI handles the furniture, color and layout for you.

How it works

1

Upload a photo

Snap or upload a photo of your living room.

2

Pick a style

Choose from modern, luxury, Japandi and more.

3

See it redesigned

Watch your space transform in seconds — free.

Frequently asked questions

Is this Room designer really free?

Yes. You can redesign your room photo in your browser for free, with no signup and no credit card. For HD downloads and unlimited styles, the DecorIn iOS app is a free download.

Do I need to create an account?

No. Upload a photo, pick a style, and see your redesigned room right away.

Will it keep my room's layout?

Yes — the AI keeps your walls, windows and perspective and restyles the furnishings with new furniture, color and decor.

What photo works best?

A clear, well-lit shot taken from a corner so the AI can see the whole room. Avoid heavy blur and extreme angles.

What is the cheapest way to change how a room looks?

Lighting, then a larger rug, then curtains hung high and wide. All three are reversible, none require tools, and all three change a room more than most furniture purchases do.

Should I change one thing at a time?

Yes. Changing several things at once makes it impossible to tell which change worked. It is slower per step and considerably faster overall.

How do I know if furniture will fit before buying?

Measure the space and the walking routes, then preview it on a photo of the actual room. Scale errors are the most common and most expensive furniture mistake.

Does AI room design work with any room?

It works best with a clear, well-lit photo taken from a corner where the room's shape is readable. Very dark, very cluttered or extremely wide-angle photos produce poor results in any tool.

Want more than a preview?

Get HD watermark-free downloads, unlimited styles, spot edits and furniture swaps in the free DecorIn app.

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