Free AI Room Design Generator (No Login) - Before After Video

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AI room design tools are everywhere now, but most of them stop at one thing:Upload a room photo → generate another room photo.I wanted to build something slightly different.Instead of only showing a redesigned image, I wanted users to see the transformation as a short **before-and-after video**.That idea became **RoomFacelift**.👉 https://roomfacelift.com## What RoomFacelift doesThe workflow is simple:1. Upload a photo of your room2. Choose the room type3. Pick an interior design style4. Decide how much of the room can change5. Generate a redesigned version6. Turn the original and redesigned images into a transformation videoThe goal is to make AI room design feel less like generating a random image and more like visualizing an actual renovation.## Keeping the original room recognizableOne of the hardest problems was not image generation itself.It was preservation.AI models often change things users do not want changed:- camera angle- windows- doors- TVs- wall geometry- visible floor area- room proportionsFor a room redesign tool, that can make the result feel fake.So I added two design modes.### Keep LayoutThis mode tries to preserve:- viewpoint- camera height- framing- perspective- room geometry- major architectural elementsThe AI mainly changes furniture, materials, lighting, decoration, and interior style.### Reimagine SpaceThis mode gives the model more freedom to redesign the room while still trying to keep the same camera position and overall identity.That distinction turned out to be important because different users want very different levels of transformation.## Interior stylesRoomFacelift currently supports styles such as:- Modern- Scandinavian- Japandi- Mid-century Modern- Industrial- Bohemian- Luxury- French Country- Minimalist- Art Deco- Coastal- Farmhouse- Mediterranean- Contemporary- TraditionalInstead of relying only on the style name, each style is backed by a more structured design recipe.That helps make the generated results more consistent.## The technical stackThe application is built with:- Next.js- TypeScript- Supabase- fal.ai- Cloud storage- Google Cloud Run- FFmpeg- Waffo for paymentsThe basic generation pipeline looks like this:```textUser photo ↓Private storage ↓AI redesigned image ↓Before + After frames ↓Image-to-video generation ↓Watermark processing ↓Final transformation video