Free AI interior design
AI interior designfor the room you actually have.
Cona is free AI interior design that starts from your real room, not a made-up picture of one. Upload a photo, screenshot, render or sketch of your floor plan and the AI traces the walls, doors and windows in about 20 seconds, or draw the room to its real dimensions yourself. Then tap Furnish: Cona AI places a set of real furniture into your room, true to scale, with walking space kept clear. Every piece is a real product with a real price, so what you see is what you can buy. No sign-up to start.
Free · your real room, to scale · real furniture with real prices

Warm Nordic

Vintage Eclectic
Free ✦Cozy Minimalist
How it works
AI interior design in three steps
Give the AI your room
Upload a photo, screenshot, render or sketch of your floor plan and the AI traces it in about 20 seconds, or draw the walls to their real lengths. Put the doors and windows where they really are.
Tap Furnish
Say who the room is for, and Cona AI places a set of real furniture sized for your room, around your doors and windows, with space to walk.
Tune it and keep what you like
Turn the Amount, Price, Variety and Space to move dials, swap any piece from the catalog, and buy the ones you love from the store that sells them.
Why it is different
Not a picture. Your room, designed.
Most AI interior design tools paint a new image over a photo. The windows move, the sofa is the wrong size, and the furniture does not exist anywhere you could buy it. Cona's AI works the other way round: it starts from your measured room and places real products into it.
So the layout is one you can measure and live in. The bed leaves the door free, the chairs can pull out, and every piece has a price and a store. If you want a photo-style image at the end, Imagine turns your 3D room into one with a free account.
What the AI does today
Rooms it furnishes, and what it leaves to you
Cona AI furnishes living rooms, bedrooms, dorm rooms, studios and home offices. It does not furnish kitchens or bathrooms yet; you can still plan those by hand with built-in pieces.
The AI reads images of floor plans: photos, screenshots, renders and sketches. Turning a photo of the room itself into 3D is not part of it yet.
FAQ
Frequently asked questions
Is this AI interior design really free?+
Yes. The AI trace of your floor plan, Furnish and the 3D room are free, with no credits and no watermarks. A free account is only needed for Imagine, the photoreal image, and to carry a design between devices.
How is this different from AI apps that redesign a photo?+
Those apps generate a new picture, and the furniture in it usually does not exist. Cona designs your actual room to scale in 3D with real products, so you can measure the result, change it piece by piece and buy what you see.
Can I upload a photo of my room?+
Not yet. Today the AI reads images of floor plans: a photo of a plan, a screenshot from a listing, a render or a hand sketch. You can also draw the room yourself in a minute.
Does the AI use real furniture I can buy?+
Yes. Every piece Cona AI places is a real product with a real price, and each one links to the store that sells it.
Which rooms can the AI design?+
Living rooms, bedrooms, dorm rooms, studios and home offices. Kitchens and bathrooms are not furnished by the AI yet.
Can I keep furniture I already have?+
Yes. Place your own pieces first and choose Furnish around my pieces, and the AI fills the room around them.

by Nikita Losenco · Founder & CEO, Cona
Last reviewed November 2026
Your real room,designed by AI.
Give it your floor plan, tap Furnish, keep what you like. Free, no sign-up to start.
Design my room with AI