
Corner Bracket built using Part3D

Go beyond freehand drawing.
Create precise 2D profiles with geometric constraints like parallel, tangent, and equal. Define exact dimensions and watch your sketch update in real-time. It’s the solid foundation for any great model.

Bring your 2D sketches into the third dimension with simple, powerful tools. Extrude a profile to give it depth, Revolve it around an axis to create a symmetrical part, or Loft between two shapes. It's 3D modeling that feels natural.

Your design is done. Now what? Export your model as an STL file or send it directly to Cura with a single tap.
We’ve streamlined the path from design to your 3D printer, so you can spend less time clicking and more time making.
Check out the Cura addon. On desktop, use the free Part3D Bridge for Orca Slicer, Bambu Studio, and more.
Part3D Bridge runs on your Mac, PC, or Linux machine. Your iPad finds it automatically on the network—no cables, no cloud. Send STL files straight to Orca Slicer, Bambu Studio, Creality Print, or your system default slicer.

Lightweight desktop helper. Secure pairing. One-click import.
Get the Bridge| Feature | Free | Pro |
|---|---|---|
| Basic 3D Features (Extrude, Revolution, Fillet, etc.) | ||
| 2D Sketching Tools (Line, Arc, Circle, Rectangle, etc.) | ||
| 1-Click slicer integration (Cura addon + Bridge) | ||
| Basic STL Export | ||
| High Quality STL Export | ||
| STEP File Import (Experimental) | ||
| Unlimited Projects | ||
| Enhanced Features (Shell, Mirror, Trim and More) |
Pricing varies by country. Check the App Store for details in your region.
We built Part3D on the same powerful sketch-and-model
principles of traditional CAD, just without the clutter.