3D CAD

OpenSCAD

OpenSCAD builds 3D models from code instead of mouse drawing. Download the free, open-source CAD modeller and see what development snapshots add.

Open source

Windows
macOS
Linux

Version 2021.01

FreeCAD

FreeCAD is a free, open-source parametric modeller for parts, assemblies and buildings. Official installers for Windows, macOS and Linux, and first steps.

Open source

Windows
macOS
Linux

Version 1.1.4

Autodesk Inventor

Try Autodesk Inventor free for 30 days for 3D mechanical design, assemblies and drawings. How Inventor is licensed and its place in the Autodesk collection.

Trial

Windows

Solid Edge Community Edition

Siemens offers Solid Edge Community Edition free for personal, non-commercial projects. What it includes, its limits and how to download it officially.

Free

Windows

Autodesk Fusion

Design 3D-printable parts with Autodesk Fusion. Who qualifies for the free personal-use licence, its limits, and when you need a commercial subscription.

Freemium

Windows
macOS

SOLIDWORKS

SOLIDWORKS offers a browser-based online trial and a free Design Standard package for students. What each option includes and the Windows-only desktop.