Render & Rerender AI for Interior Design is a free AI tool. Interior rendering with AI. Turn sketches, floor-plan views and 3D screenshots into photorealistic interior renders, or rerender an existing interior in a new style or light — in about 30 seconds.
Free to try · first generation free on signup · no credit card
Start by uploading image
Upload your image
Click to browse or drag & drop
Choose your transformation style
Turn an interior sketch or 3D screenshot into a photorealistic interior rendering
Configure your options
Your AI Design Will Appear Here
Fill in the options on the left, then press Generate.
Attach an image, video or voice clip, then tell the AI what to do with it.
Upload your image
Drag & drop your file here or click to browse
Render and rerender interiors with AI. Upload an interior sketch, a 3D viewport screenshot or an existing render, and get a photorealistic interior rendering in about 30 seconds — with your room's layout kept intact.
Interior rendering has long been the slow half of interior design: modeling the room, placing furniture, setting up lights, waiting on the render farm. AI rendering reads the room geometry from your input image and paints photorealistic materials, furniture detail and lighting over it directly — an idea that existed as linework becomes a presentable render in under a minute.
The layout is the contract. Walls, windows, ceiling height and camera angle come from your drawing; the AI supplies finish, furnishing detail and light. The room in the output is the room you designed.
Hand-drawn perspectives and CAD interior elevations render into photorealistic rooms. Tight linework gives tight control over the result.
SketchUp, 3ds Max and Blender viewport captures work directly — screenshot the angle you want, upload, render. No material setup.
Old renders and real room photos are inputs too — the starting point for rerendering.
A rerender keeps the room fixed and re-executes the image around it. The client approved the layout but wants to see it Scandinavian instead of industrial; the listing photo needs warmer evening light; the render from last year needs this year's material palette. Upload the existing image, describe the change, and get the same room in the new direction.
Because a rerender costs seconds rather than a modeling session, showing a client five styles of the same room becomes normal instead of generous.
AI interior renders are concept and presentation imagery — the tool for every stage where iteration speed matters more than millimeter accuracy.
✓Render concept directions during client rounds.
✓Rerender approved layouts in alternative styles.
✓Turn viewport screenshots into presentation frames.
✓Refresh dated renders without the original scene files.
✓Show a room furnished in multiple styles.
✓Warm up flat listing photos with rerendered light.
This page renders interiors you already have — a sketch, a model, an existing image. If you want the AI to redesign the room itself — new furniture, new layout ideas, a full interior remodel from a photo — the Room Interior AI tool is built for that. For architecture exteriors, the companion page Render & Rerender AI for Architecture Design applies the same render/rerender workflow to buildings.
Turn an interior sketch or 3D screenshot into a photorealistic interior rendering
Premium users can generate images without watermark
Higher quality options available for premium users
Describe the finish and material direction
It is interior rendering done by an AI model instead of an offline render engine. The AI reads the room geometry from your sketch or 3D screenshot and produces a photorealistic image of the interior in about 30 seconds — no scene setup or render queue.
Rerendering takes an existing interior render or photo and re-executes the image around the fixed room: new style, finishes, palette or lighting, same layout. It is how you show the approved room in five styles without remodeling anything.
Hand-drawn perspectives, CAD interior elevations, SketchUp/3ds Max/Blender viewport screenshots, clay renders, existing renders and real room photos. The clearer the layout in the input, the more faithful the render.
Yes — you can start without a credit card. Free generations let you test the workflow; paid plans add credits, remove watermarks and unlock higher resolution and premium models.
Redesigning is a different job — use the Room Interior AI tool for interior design and remodeling from a photo. This page renders and rerenders interiors you already have.