CarStage is AI software for car dealers and private sellers. Ordinary smartphone photos of a vehicle become consistent listing images for marketplaces and dealer websites within minutes. A model trained specifically on cars cuts the vehicle out; a 3D showroom is then rendered for each photo with exactly that photo’s perspective, so floor, walls, light and shadows match the car. The car itself stays the untouched original photo – nothing is repainted by generative AI. Licence plates are replaced automatically (neutral plate or the dealer’s own design), interior shots show the showroom through the windows, and close-ups of wheels and details are placed in the showroom too. Dealers can add their logo or get a custom showroom with their logo on the wall. No photo booth, turntable or special hardware: smartphone photos are enough, with an optional guided capture app. Transparent pricing, billed per image, 30-day free trial for businesses without a credit card. Servers and storage in Europe.