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AI CAD Drawing Generator

Turn rough sketches or text prompts into clean CAD drawings, floor plans, and isometric views in seconds, across architecture, engineering structures like bridges, product design, and interior planning.

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Draft, Detail, and Visualize at Any Scale

The AI CAD Drawing Generator runs on the best image models including Seedream 5.0, GPT Image 2, Nano Banana Pro, and Recraft V4, so your drawings come out clean, labeled, and ready to share.

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Sketch to Drawing

Upload a hand sketch or rough photo and convert it into a clean CAD-style line drawing. Proportions stay locked, perspective snaps to orthographic, and output reads at common scales like 1:50 or 1:100. Ideal for moving from napkin sketch to a review-ready drawing.

Readable Floor Plans

Readable Floor Plans

Generate 2D floor plans, office layouts, and interior design drawings with walls, doors, windows, fixtures, and room labels in seconds. Adjust room sizes, swap layouts, or restyle for residential, retail, or studio use, from a single-room apartment to a full building blueprint. Output stays legible at A3 print scale.

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Isometric and Exploded Views

Produce isometric, axonometric, and exploded views from a single reference image or text prompt, from house designs and garden layouts to product breakdowns and packaging diagrams. Useful for assembly guides and presentation visuals where flat plans don't tell the full story.

Built-In Annotations

Built-In Annotations

Add measurements, leader lines, part numbers, and callouts directly in the generation step, whether you're detailing a machine part, laying out an electrical plan, or documenting a plumbing layout.

How to Use the AI CAD Drawing Generator

Three steps to take an idea to finished drawing.

Upload or Prompt
Step 01

Upload or Prompt

Drop in a sketch, photo, or reference plan, or type a prompt like "1BHK apartment, 600 sqft, top-down plan." Pick the drawing type: plan, section, isometric, or exploded.

Set Style and Scale
Step 02

Set Style and Scale

Choose a line style (technical, blueprint, schematic) and target scale. Toggle dimensions, grids, and material hatches on or off.

Refine and Export
Step 03

Refine and Export

Use text prompting for tweaks like "widen the corridor by 2 feet," then export as PNG, JPG, or vector-ready output.

Built for Architects, Engineers, and Designers

Whether you draft designs once a year or every day, the tool fits the way you actually work.

Interior Designers

Interior Designers

Turn a room brief into a scaled furniture layout, space plan, or working drawing in seconds. Swap styles, reflow traffic paths, or generate manufacturer-ready assembly guides, all without redrawing from scratch. Whether you're staging a client presentation, sourcing furniture, or handing off specs to a contractor, go from concept to deliverable faster at every stage of the project.

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Concept Drawings

Concept Drawings

Generate isometric cutaway drawings, exploded section views, and massing studies from a text prompt, before opening Revit or AutoCAD. Visualize interior layout, vertical circulation, and program distribution in a single drawing. Export for client presentation or design review when you're ready.

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Product Designers

Product Designers

Produce orthographic views, exploded diagrams, and concept renders for new product ideas. Move from idea sketch to a clean, reviewable drawing in one pass.

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Patent Illustrators

Patent Illustrators

Create line drawings for patent filings, instruction manuals, and engineering documentation. Output meets the clean, label-friendly style examiners and editors expect.

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Frequently Asked Questions

The AI CAD drawing generator is a tool by OpenArt that turns prompts, sketches, or photos into clean CAD-style drawings, floor plans, isometric views, and technical diagrams.
Yes. Drop in a hand sketch, photo, or existing CAD export, and the model will trace it into a clean version while keeping your proportions.
Yes. Just prompt it to widen rooms, change materials, swap fixtures, or reposition callouts in plain language.
Specify scale and key measurements in the prompt ("4m x 3m bedroom, 2.4m ceiling"). Reference plans with dimensions also carry over well.
They hold consistent scale, dimensions, and line weight. Best for concepting, client review, and documentation, not for production CNC files.
Floor plans, sections, elevations, isometric and axonometric views, exploded diagrams, mechanical part drawings, and schematic illustrations.
Outputs come as PNG, JPG, and vector-style raster (vectors only on Recraft V4 model). For DWG or DXF, take the output into your CAD tool and trace from there.
It's a fast concepting and visualization layer, not a replacement for full CAD. Use it for the first major chunk of the speed work, then take the final pass into your production tool.

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