Floor Plan AI from PlanArt is a browser-based floor plan ai tool for trying out home layouts before you meet an architect. Type a room list or pick a template with floors and total area, add plot dimensions in meters or feet, or upload an existing plan or a hand sketch as a reference. It returns layout concepts as Technical 2D drawings, furnished 2.5D overhead views or 3D isometric renders at up to 4K. You can mark one area of a plan and ask for a change in plain words, convert a 2D plan into 3D, or draw walls, doors and furniture yourself in the Maker and export PNG, SVG, JSON or DXF. Free accounts get 100 credits a day and paid credit packs start at $9.90. Results are concept images, so have the dimensions checked by a professional.