Whether you're an architect or a product designer, 3D CAD software is a crucial tool to bring your designs to life. The software helps you conceptualize, draw, and draft designs; perform simulation tests for your design projects; and build products through 3D printing.

However, most 3D CAD software tools are expensive, and if you're part of a small business or a freelancer, then getting your hands on a premium 3D CAD program may seem like a pipe dream. Fortunately, free 3D CAD tools are always an option when you're working on a limited budget.

This article highlights the seven best free 3D CAD software tools