AI CAD Engine · Text → STEP
The part you needdoesn't exist. Describe it.
Text to CAD for functional parts and assemblies: enclosures, mounts, adapters, brackets, multi-part mechanisms. Describe it, iterate in conversation, export for your printer, CNC table, or CAD software.
01 · From the Community
Made with Ragnar
Real models from the community. Every shared model is a starting point: open one, remix it, and make it yours.
Join 10,000+ makers building with Ragnar
02 · Features
Text to CAD, Simplified
Turn text descriptions into professional CAD models. From beginners to experts, everyone works faster with AI-powered CAD generation.
Text to CAD Generation
Just describe what you need. 'A phone stand' or 'M8 threaded hole, 20mm deep'. Ragnar turns your text into precise CAD models instantly.
Turn Any Image into CAD
Upload any sketch, photo, or technical drawing. From napkin sketches to engineering diagrams, Ragnar turns them into precise, editable CAD models you can actually use.
Iterate with Words, Not Tools
Need changes? Just say it. 'Make it taller', 'Add a 5mm fillet', 'Create a cutout here'. No hunting through menus.
Professional Operations
Extrude, fillet, loft, boolean cuts. The full power of professional CAD, driven by conversation.
Industry-Standard Export
Export as STL for 3D printing or STEP for further editing. Works with any CAD software.
Entire Model
STEP · Parametric
See Every Detail
Rotate, zoom, inspect from any angle.
Organized & Collaborative
Save versions, share with teams, track changes.
Custom Shelf Hook
E03 · How It Works
From Idea to Realityin 3 Steps
Design against the real part, not just the render
Describe or Show Your Idea
Type what you need, upload a photo or drawing, or start from a shared model. Be as simple or as detailed as you want.
Iterate Until It's Perfect
'Make the pins thinner.' 'Raise the whole post system.' 'Add a cable slot on the back.' Refine by describing changes, no menus, no feature trees. Need surgical control? Point at exact geometry with references like @bracket.face.
Export and Build
STL straight to your 3D printer. DXF with clean layers for your plasma or laser table. STEP for your CAD software, whole model or part by part. Print it, test the fit, then come back and refine. Your model stays live in Ragnar.
Entire Model
STEP · Parametric
05 · Use Cases
What People Build
Functional parts, from print bed to plasma table. Designed in minutes, fabricated the same day.
FDM & Resin
Electronics enclosures, threaded caps and adapters, custom brackets and mounts, drone parts in PETG and TPU.
- Print-aware: wall thickness, bed size, orientation
- Watertight, manifold geometry on export
- Iterate until the fit is right
FDM & Resin
Electronics enclosures, threaded caps and adapters, custom brackets and mounts, drone parts in PETG and TPU.
- Print-aware: wall thickness, bed size, orientation
- Watertight, manifold geometry on export
- Iterate until the fit is right
06 · Pricing
Simple, Fair Pricing
Free to test on a real part. Priced for real projects.
Free
Enough to design and export a real part
- 15 free creditsmonthly
- Credits reset every month
- Projects are public
- Basic CAD generation
- Community support
- Export to all formats
Pro
For working on real projects, from $10/month
credits/mo
50 credits for $25 a month, $0.50 per credit.
- 50 Pro creditsmonthly
- 15 free creditsmonthly
- Choose your monthly credits
- Private projects
- 1 month rollover on Pro credits
- Advanced CAD generation
- Priority processing
- Email support
- Export to all formats
Business
One shared credit pool for the whole company
credits/mo
400 credits for $225 a month, down from $250. That is $0.563 per credit, a 10 percent volume discount.
- 400 Business creditsmonthly
- 15 free creditsmonthly
- Shared credit pool across all users
- Up to 25 users, one subscription and invoice
- Shared Business workspace plus private projects
- Admin usage visibility per member
- Priority support
08 · Solutions
AI-Powered CAD Generation
Ragnar is an AI CAD software that generates precise 3D models from text and images. Whether you need text to CAD conversion, image to CAD processing, or a full AI 3D model generator, Ragnar produces real B-Rep geometry with STEP and STL export.
Ragnar · Text to CAD
Start Building
Ready toCreate?
Makers, fabricators, and engineers are already going from idea to physical object with Ragnar. Your next part is one description away.