Text-to-CAD generation
Enter a plain-English description of the part you need, and the system generates a parametric CAD model instead of requiring manual sketching and feature-by-feature construction.
TextoCAD
TextoCAD is a browser-based AI text to CAD tool that turns plain-English part descriptions into editable parametric models. Generate, refine, and export STEP or STL without CAD software.
What TextoCAD does
TextoCAD is a browser-based AI text to CAD generator that turns plain-English part descriptions into editable parametric CAD models. It is designed to help users move from an idea to a first working model without manually building each sketch, feature, and constraint.
The product centers on a simple workflow: describe the part, generate a model, adjust dimensions with sliders or chat, and export STEP or STL when the design is ready. The site presents it as a free core tool with optional paid plans for heavier usage and more advanced generation capacity.
Core features
Editable parameter controls
Adjust dimensions after generation using live sliders, so the model stays editable and you can fine-tune sizes without starting over.
Visible feature tree
Review the modeling steps as a feature tree, which makes the generated part easier to inspect and understand.
Chat-based refinement
Use the in-browser AI assistant to request changes in natural language, such as thicker walls, different hole sizes, or altered dimensions.
STEP and STL export
Export engineering-ready STEP files or STL files for 3D printing and manufacturing review, with basic exports described as free at launch.
Browser-based workflow
Work entirely in the browser with no software install, license file, or heavy workstation requirement.
Common use cases
Fast concept modeling
Generate a first editable model for a simple mechanical part such as a bracket, flange, bushing, or mounting plate, then adjust dimensions before exporting.
3D printing prep
Build a browser-based starting point for 3D printable parts, using STL export once the geometry is refined.
Engineering handoff
Create a parametric CAD file for engineering review or downstream CAD workflows, using STEP export for broader compatibility.
Dimension exploration
Iterate on part dimensions without rebuilding the model from scratch, which is useful when you are comparing several size options or design variants.
Guided design refinement
Use the AI assistant and slider controls to refine a model when you can describe the desired change more easily than modeling it manually.
Pros and Cons
Pros
- Runs in the browser with no installation required.
- Generates editable parametric CAD instead of a static preview.
- Supports live slider-based parameter edits after generation.
- Includes STEP and STL export for engineering and 3D printing workflows.
- Offers a free core workflow with optional paid upgrades.
Cons
- More complex parts and assemblies may need extra prompting or manual refinement.
- Paid plans are required for higher monthly limits and more advanced model capability.
FAQ
Is TextoCAD free to use?
Yes. TextoCAD is free to use for the core workflow: you can describe a part, generate an editable parametric model, adjust it with sliders, and export STEP or STL in the browser. The pricing page says paid plans are optional and mainly increase monthly usage limits and model capability.
Do I need to install CAD software?
No. TextoCAD runs in a web browser, so there is nothing to download or install. The site describes it as browser-native and usable on modern devices.
What file formats can I export?
You can export STEP files for CAD and engineering workflows and STL files for 3D printing. The site also says basic STEP and STL export is free at launch.
Can I edit the model after generation?
Yes. Generated models are parametric, with live sliders for dimensions, and the AI assistant can be used to request changes in plain English.
What kind of parts does TextoCAD work best for?
The site says common mechanical parts such as brackets, bushings, flanges, gears, enclosures, and mounting plates are a good fit. More complex assemblies may need extra prompting or manual refinement.
Quick Facts
- Product
- TextoCAD
- Category
- AI Text to CAD
- Platform
- Web browser
- Exports
- STEP, STL
- Primary workflow
- Describe, generate, edit, export
- Site
- textocad.com
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