Text to 3D Model
Text to 3D Model with AI
Type a description, get a precise 3D model. AI converts your words into real CAD geometry with STEP and STL export.
Describe any part, from a simple bracket to a full assembly, and get real CAD geometry in minutes. Ragnar generates true B-Rep solids, not mesh, so everything you make is editable in SolidWorks, Fusion 360, or Onshape.
No credit card required. 15 credits a month.
The AI understands engineering language
Specify 'M8 threaded holes 20mm deep' or keep it simple with 'a hook for my shelving'. Both work. The AI that generates 3D models from text handles extrusions, fillets, boolean operations, and assembly positioning automatically. Start with a description, then iterate: 'make it wider', 'add fillets', 'mirror the mounting holes'.
Export for any workflow
Every text-to-3D model exports as STEP for professional CAD editing in SolidWorks, Fusion 360, or Onshape. Export STL for 3D printing, DXF for laser cutting, or GLB for web previews. The geometry is manufacturing-ready because it starts as precise B-Rep, not mesh approximations.
Iterate without starting over
After the initial model generates, describe changes in plain English. 'Make it taller', 'add a 5mm fillet', 'move the hole to the center'. Each change updates the existing model through conversation. No need to re-describe the entire part or start from scratch.
Real Examples
See It in Action
Real prompts, real results. Watch how Ragnar CAD generates precise, editable models.
01
Minimalistic phone stand
Text description converted to a precise 3D model with functional cable management slot.
02
A spincast fishing reel with a crank and gear train
Multi-part 3D model generated from text with proper clearances and mating surfaces.
03
Create a bicycle wheel
Complete multi-part wheel with hub, spokes, and rim from a single text description.
Why Ragnar CAD
Built for Real Engineering
Not a toy. Production-grade CAD geometry you can actually manufacture.
Describe any part in plain English and the AI builds the 3D model
True CAD geometry, not mesh. Fully editable in professional software
Iterate through conversation: refine models without starting over
Export STEP, STL, DXF, or GLB for any workflow
Handles multi-part assemblies from a single text description
No CAD experience or software installation needed
FAQ
Frequently asked questions
With Ragnar, type a description of your part in plain English. The AI interprets your text and generates precise B-Rep geometry. You can specify exact dimensions or keep it general. The result is a real 3D model you can export as STEP, STL, DXF, or GLB.
Ragnar CAD generates true B-Rep (boundary representation) geometry from text instead of mesh approximations. This means your models are fully editable in professional CAD software like SolidWorks and Fusion 360, with precise dimensions and manufacturing-ready geometry.
Yes. Ragnar converts text descriptions into 3D models and exports STL files ready for 3D printing. The models are generated as precise B-Rep geometry first, so the resulting meshes are clean and watertight.
Ragnar generates B-Rep geometry with precise dimensions. Specify exact measurements like '50mm wide, 30mm tall' and the model matches. Engineering features like threads, fillets, and boolean cuts are handled with mathematical precision.
Yes. After initial generation, describe changes in plain English: 'make it taller', 'add a 5mm fillet', 'move the hole to the center'. Ragnar updates the existing model through conversation without starting over.
Ragnar exports STEP (AP214) for professional CAD editing, STL for 3D printing, DXF for laser and plasma cutting, and GLB for web viewing. STEP files import directly into SolidWorks, Fusion 360, Onshape, FreeCAD, and all major CAD software.
Ragnar · Text to CAD
Start Building
Ready to Create?
Type what you need, get a 3D model you can actually use. Export as STEP for CAD editing, STL for 3D printing, or GLB for the web.