Free AI interior design: who actually gives what

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Fourteen AI interior design tools are fighting over the word “free” at the top of Google. We opened their pricing pages on August 4, 2026: only five publish an actual number, and three pricing tables contain no $0 plan at all.

Styly, the best positioned of the European tools, gives you 3 image credits total, not per day and not per month, with a watermark and personal use only. The most generous on a daily basis is still MyEdit, with 3 credits per day.

Two families coexist and do very different jobs: the ones that repaint a photo of your room, and the ones that start from a 2D floor plan and rebuild the room in 3D.

What really decides the result is not the tool: it is the prompt. A prompt that locks the walls, the window and the radiator keeps you from burning your free tries in three clicks.

You photograph your living room, you search for “free AI interior design”, and Google’s first page promises an instant makeover, no signup, no money. The promise is real. What sits behind it, much less so: under the same word, one vendor gives you three images for life, another three a day, and a third one none at all until you pay.

On August 4, 2026 we opened the pricing pages of the fourteen tools that hold the first page on this query and its variants. Here is what they publish, in their own words, and how to get a usable render without spending your free tries for nothing.

What “free” means on Google’s first page

The query barely returns any articles: it returns tool pages. Of the first twenty results, seventeen are software landing pages, one is a video and two are forum threads. In other words, nobody is comparing: everybody is selling.

And everybody sells with the same word. “Free AI decoration, no signup” for the first result, “Free AI Interior Design, No Sign Up” for the next one, “Free AI Interior Design Generator, No Login” a little further down. Three titles, three identical promises, three different realities as soon as you open the pricing page.

The promise on display versus the published pricing

The table below puts side by side what each tool says about itself in search results and what its own pricing page states. Both columns come from the same websites, seconds apart.

That figure of 3 credits total deserves a pause. It is not three a day, and not three a month: it is three images, once, permanently. One generation costs one credit. In practice you get one attempt, one correction and one last shot. The pricing page says so plainly in its own FAQ: “The free version gives you 3 credits to try.”

The same gap shows up at MyArchitectAI, whose Google title promises a generator that is “free, no login”. The header button on the pricing page still reads “Get 10 renders for free”, the plan buttons read “Try for free”, and the cheapest plan costs $29 per month. Ten free renders is not nothing: it is simply something other than a free tool.

The two that do not pretend

Two vendors own the fact that they give nothing away. Interior AI, the historical reference in the category, no longer shows any free plan: the homepage asks for an email address before it even shows the tool, and the first price point is $29 per month billed yearly. Gepetto, squarely aimed at real estate, starts at $36 per month. Neither claims to be free, which is more honest than the average of the page.

The ReimagineHome case: the one that publishes its number

ReimagineHome deserves a separate mention, in the opposite direction. Instead of repeating the word “free”, it writes the number: “All new users get 5 free designs, same AI, same quality as paid plans”, and it adds “No card required for free trial”. After that the table is just as clear: $19 per month for 30 credits, i.e. $0.63 per credit, up to $119 per month for agencies. You know exactly what you get and what continuing will cost.

The most generous on a daily basis

If what you want is room to test many ideas without paying, MyEdit, the online suite from CyberLink, publishes the best deal: 3 credits per day, renewed, on a free account. Its comparison table does mark the “AI Interior Design” row as “Limited” outside a subscription, though, and the entry photo plan costs $7 per month.

The filter: check your conditions, watch what survives

Four conditions keep coming back in the related searches: no account to create, knowing how many images you get, starting from a floor plan rather than a photo, and simply having a free offer at all. Check the ones that matter to you. Tools that fail them disappear, and the counter tells you how many are left.

Photo or floor plan: two families, two jobs

The related searches make it obvious: half the searchers type “from a photo”, the other half “from a floor plan”. These are two different pieces of software, and mixing them up wastes time.

The prompt that keeps you from wasting your tries

This is the part none of the ranking pages covers, and it is the one that decides everything. With three credits for life, or ten trial renders, you cannot afford vagueness. A precise prompt turns an average tool into a useful one, and a vague prompt ruins the best engine on the market.

The five ingredients of a prompt that holds

1. The room and the expected move. Say what we are looking at and what you want: “This is a photo of my living room, redraw the decoration and the furniture only.” Without the word “only”, the model assumes it is allowed to redo the architecture.
2. The locks. Everything that must not move, named one by one: the walls, the partitions, the window, the door, the radiator, the outlet, the ceiling height, the viewpoint. This is the most profitable line in the whole prompt.
3. The style, in three layers. A style name, a mood, a dominant set of materials, then a single accent color. Stacking five colors produces a saturated image you can do nothing with.
4. Your real constraints. The sofa you are keeping, the budget, the fact that you rent and cannot drill anything. A render that ignores your constraints is a pretty, unusable image.
5. The output you want. Photographic or illustrated, daylight or evening light, and an explicit ban on text and on burned-in watermarks.

The template to copy

Replace what sits between brackets and paste the whole thing into the tool of your choice along with your photo. It works just as well in a dedicated simulator as in a general purpose image AI.

This is a photo of my [living room]. Redraw the decoration and the furniture only.
Do not move any wall, any partition, any opening. Keep the window, the door, the radiator and the outlets exactly where they are and at their current size.
Keep the same viewpoint, the same perspective and the same ceiling height.
Style: [light Scandinavian]. Mood: [warm and calm]. Dominant materials: [pale wood and off-white]. One single accent color: [terracotta].
Real constraints: [I am keeping the current sofa], [modest budget, mass-market furniture], [I rent, no drilling allowed].
Return a photographic image, natural daylight, with no text and no watermark.

Prepping the room photo in five minutes

Half of all failed renders come from the input photo, not from the model. The vendors half admit it: Styly notes that the best results come from “well-lit photos”. Five minutes of prep beat one burned credit.

• Shoot the whole room, from a corner, backing up as far as you can. A photo framed on one wall gives the model no information about the volumes.
• Hold the phone straight, at chest height. A low angle distorts the perspective, and the render inherits the distortion.
• Open the curtains, turn everything on, and avoid shooting straight into the window. The soft light of an overcast day is ideal.
• Clear the visible clutter, but leave the fixed elements clearly in frame: those are what stop the model from inventing.
• Take two or three angles of the same room. The first attempt usually reveals that your chosen angle was hiding the important part.

If your photo is dark or blurry, fix it before submitting it rather than spending a credit on a mediocre image. Our guide to editing a photo with AI for free covers the tools that do that job without an account.

What an AI render is not

Renders are now good-looking enough to be taken seriously. Three reminders will save you expensive surprises.

It is not a quote. A render prices nothing, and it cheerfully drops designer furniture into a big-box budget. Use it as a mood board to show a contractor or a salesperson, not as a purchase order.

It is not always yours. Two things to watch. First the license: several free offers explicitly forbid commercial use, Styly writes “personal use only” in plain sight and Home Design AI files “Commercial usage rights” under the paid lines. Then the photos: do not upload the interior of a home that is not yours without the occupant’s consent, and check what the vendor does with your images before sending a room where you can be recognized.

Frequently asked questions

Sources: pricing and product pages checked on August 4, 2026 on styly.io, home-design.ai, myarchitectai.com, interiorai.com, myedit.online, gepettoapp.com, decoraiapp.com, canva.com, homestyler.com, home.by.me, reimaginehome.ai and visualgpt.io; Google’s Gemini plans page and the ChatGPT pricing page for the no-cost tiers. For more on quotas and watermarks in image generators, see our investigation into the free AI headshot generators, and the prompt generator to sharpen your instructions. All our AI tools sit on a single page.