🚧 Public BetaFree forever — feedback welcome
Free Online 3D CAD Tool
Design 3D printable STL models directly in your browser. No download, no signup — and you can publish straight to the MakerNest marketplace.
Built-in primitives, boolean operations (union / subtract / intersect), transform gizmos, edit mode, snapping, and STL / OBJ / GLB / PLY export.
Easy to Use
Intuitive interface with drag-and-drop shapes. No CAD experience needed.
Instant Publishing
One-click publish to marketplace. Start selling your designs immediately.
100% Free
All features free forever. Focus on creating.
Community Templates
Learn from hundreds of pre-made templates. Customize and make them your own.
How It Works
1
Choose Your Starting Point
Start from scratch or pick a template. We have designs for keychains, phone stands, organizers, and more.
2
Design in Your Browser
Add shapes, combine them with boolean operations, and adjust dimensions. Real-time 3D preview.
3
Export or Publish
Download as STL for 3D printing, or publish directly to our marketplace to start selling.
Get Started Now — It's Free!
Already designed something? Upload your model to MakerNest and start earning.