Hand-drawn and digital sketches
Upload perspective sketches, iPad and Procreate drawings, elevations, or room linework as JPG, PNG, or WebP. Export PDF and CAD drawings to an image first.
Turn any architectural sketch into a realistic render
Upload a hand-drawn or digital sketch of an interior, facade, or building extension. Explore realistic materials, daylight, glass, and atmosphere with your drawing as the guide for the viewpoint and design direction.
AI sketch-to-render controls built for architects and designers
Move from early linework to a material and lighting concept, using the source drawing to review proportions and important details.
Use your drawing as the reference
Guide the camera perspective, massing, rooflines, and openings with clear linework. Review those features against the source after each generation.
Direct control over materials and lighting
Easily customize finishes, lighting mood, weather, and time of day, or upload a style reference to guide the aesthetic direction.
See architectural sketches become presentation-ready renders
AI-generated illustrations show how exterior, interior, and extension sketches can be visualized with materials and lighting.
Exterior concept sketch to house render
Use the roof silhouette, window groupings, and entrance as reference points while exploring wood, stucco, and daylight.
Interior perspective sketch to finished room
Explore upholstery, flooring, and daylight around the living and dining arrangement shown in the sketch.
Extension drawing to architectural visualization
Compare brick tones and glazing-frame finishes to find a look that works with the extension.
How to render your sketch
Upload one clear sketch
Upload a JPG, PNG, or WebP scan, photo, or digital export. Crop to one drawing and make the main outlines, windows, and other openings easy to read.
Choose finishes and lighting
In Material, choose a treatment. Use Environment Preset for lighting and atmosphere, then add the specific finishes and features to keep in Details.
Generate and compare
Start with Basic quality and one image. Check the credit cost on Generate, then create your render. Compare it with your sketch. For another finish or lighting option, start again from the original drawing.
Example prompts: exterior and interior
Adjust the finishes to suit your drawing, then paste the prompt into Details.
Exterior: stucco and wood
Render this house sketch with off-white stucco, pale wood at the entrance, dark window frames, and soft daylight. Follow the drawn viewpoint, roofline, window openings, and entrance position. Keep the landscaping simple.
Interior: oak and linen
Render this room with light oak flooring, off-white walls, linen upholstery, and daylight from the drawn windows. Follow the existing viewpoint, room boundaries, window positions, and furniture arrangement.
Explore design ideas before building a 3D model
Compare materials and lighting while your design is still taking shape.
Faster early-stage visualization
Create photorealistic concept visuals directly from drawings before committing hours to detailed 3D modeling and lighting setups.
Clearer design conversations
Help clients and collaborators visualize early spatial ideas immediately, making feedback and alignment faster.
Compare material options easily
Use the same sketch to compare finish palettes, daylight, and landscaping.
From napkin sketches to client-ready presentations
Accelerate your creative process whenever you have a design concept that is ready for realistic material and lighting exploration.
Architectural facades and extensions
Turn house elevations, rear-extension sketches, and exterior perspectives into photorealistic imagery for design reviews.
Interior design perspective sketches
Visualize living rooms, kitchens, bedrooms, hospitality spaces, and retail concepts from hand-drawn or digital drawings.
Client pitch and concept exploration
Transform rough design ideas into polished presentation references before investing in detailed technical documentation.
Sketch to render FAQ
What kinds of drawings can I upload?
Upload hand-drawn or digital perspectives and elevations of rooms, facades, or extensions in JPG, PNG, or WebP. Export PDF or CAD drawings to an image first.
Can I try sketch to render for free?
Yes. New accounts receive limited trial credits after registration, with no credit card required. Check the credit cost on Generate before running a render.
Will it keep my sketch's viewpoint and layout?
Your sketch guides the viewpoint, proportions, and openings, but details can change. If a window or roofline moves, return to the original drawing, clarify those edges, and name the features to keep in Details before trying again.
How do I tone down a material or lighting effect?
Move Material Blend toward Original to reduce material reinterpretation. For lighting, adjust Environment Preset and simplify the instructions in Details. Keep any reference image consistent with that direction. Material Blend controls finishes, not geometry.
Can I use a reference image for the style?
Yes. Add an optional Style reference to guide the palette, materials, and mood. Choose a reference that matches the finishes and lighting you describe in Details.
Is this the right tool for a top-down floor plan?
Use AI Plan Visualizer for top-down floor plans, master plans, and site layouts. Sketch to Render is intended for perspective sketches and elevations. Open AI Plan Visualizer
When should I use AI Architectural Rendering instead?
For a 3D model viewport or clay-render image, start with AI Architectural Rendering. For line drawings and perspective sketches, start here. Open AI Architectural Rendering
Can I use the output as a construction drawing?
No. Use the render to compare finishes and discuss the design. Dimensions and construction details belong in measured technical drawings.
Choose the right tool for your next step
AI Rendering
Create realistic interior and exterior renders from sketches, model views, and concept images.
Plan Visualizer
Visualize master plans, garden plans, and floor plans without redrawing their spatial logic.
Interior Design
Redesign a furnished room while keeping its layout recognizable.
Exterior Design
Change siding, roof, trim, windows, and doors.