AI CAD generator: generate CAD models from a prompt
TextoCAD turns a plain English prompt into an editable parametric CAD model in your browser. Generate the first version with AI, refine the dimensions, and export STEP or STL when it is ready.
Generate CAD from text with AI
An AI CAD generator removes the slowest part of early design work: getting from a blank canvas to a first model. With TextoCAD you describe the part you need, and the engine generates the modeling steps as a parametric model. From there you tune dimensions and iterate instead of starting from scratch.
This is the same underlying capability as text to CAD, focused on the generation experience. If your goal is 3D printing, see text to STL for an export-focused workflow.
Who AI CAD generation is for
Makers, students, product designers, and engineers who want a fast starting point all benefit. You do not need to be fluent in CAD software to produce a usable model, and experienced engineers can use it to skip repetitive setup on simple parts.
What the generator gives you
Prompt to model
Type a description and the AI CAD generator produces a parametric model you can immediately edit.
Parametric output
Generated geometry is exposed as named parameters, so the AI output stays editable and predictable.
Iterate with chat
Refine the model conversationally. Ask for thicker walls, more holes, or different dimensions.
No CAD seat required
Runs in any modern browser. No license, no heavy install, no workstation needed.
Engineering exports
Download STEP for CAD pipelines or STL for 3D printing and quick prototyping.
Repeatable designs
Save projects and revisit them. Adjust a parameter and regenerate without starting over.
Frequently asked questions
What is an AI CAD generator?
An AI CAD generator creates 3D CAD geometry from a description instead of manual modeling. With TextoCAD you write a prompt in plain English and the engine generates an editable parametric model that you can refine and export.
How is this different from regular CAD software?
Traditional CAD requires you to build each feature by hand. An AI CAD generator produces a working starting model from your description, which you then fine-tune with parameter sliders or follow-up prompts. It lowers the barrier for people who are not CAD experts.
Can the AI generate complex parts?
TextoCAD handles common mechanical parts well: brackets, plates, enclosures, bushings, flanges, and gears. More complex assemblies may need extra prompts or manual refinement, and you can always hire a CAD designer for advanced work.
Is the generated CAD model editable?
Yes. The AI output is parametric. Dimensions appear as sliders and the feature tree is visible, so you keep full control after generation.
What can I export from the AI CAD generator?
You can export STEP files for engineering and CAD workflows and STL files for 3D printing. Basic exports are free at launch.
Generate your first CAD model with AI
Describe the part, let the AI generate it, then refine and export.