10 Best Free CAD Software for Download in 2021

CAD software plays an integral role in various industries to reduce design flaws that can lead to production setbacks. However, getting access to good CAD software can be expensive. Luckily, there are free alternative CAD software programs available that you can download for professional or student use. In this article, we have compiled a list of the 10 best free CAD software programs that you can download now to take on your next 2D drawing or 3D modeling project.

List of 10 Best Free CAD Software for Download

Here are some of the best CAD software programs that you can try for free now:


ZBrushcore is a free 3D modeling program designed by Pixologic that allows you to create your unique version of characters and objects using a rich set of sculpting tools.

SketchUp Make

SketchUp Make primarily used for architectural designs, is one of the most popular 3D modeling software available for free. With all the tools included, it’s perfect for designers who need a complete 3D modeling software for their career.


DraftSight is an advanced 2D CAD editor that appeals to professionals, students, and educators. Especially if you need to create, edit, and view your project in a native DWG file format, this software comes with a convenient set of features that allow you to generate professional-looking blueprints using lines, polylines, dimensions, and more.


FreeCAD is an open source parametric 3D modeler that comes with advanced customization options. It’s ideal for mechanical engineering, product design, and other engineering industries since it allows you to create real 3D solids and support for meshes, 2D drawing, right-hand coordinate system and many other features.


OpenSCAD is a 3D modeling platform that engineers use to work out the design details more than interactive modeling. You can define parameters via script files instead of designing your model interactively.


KiCAD is a free and open source PCB design tool that includes a project manager, schematic editor, PCB editor, GERBER file viewer, footprint selector, and other software tools. It offers additional features like the 3D viewer to render your PCB in 3D.


QCAD is a technical drawing software application used to create technical drawings used for buildings, mechanical parts, and schematics. Its modular, extensible and portable approach makes it easy to use, even for beginners with little or no CAD experience.


LibreCAD is an easy-to-use software with many high-quality 2D-CAD modeling platform features like snap to the grid, use of layers, measurements within your drawing, and manual including other features to make your life easier when drawing on a 2D-CAD platform.


NanoCAD, which comes with full .dwg support, provides premium features like the command line tool and precision tools that are paid for in other software programs. It’s suitable for both beginner and advanced users.

Frequently Asked Questions (FAQs)

1. Can I use free CAD software for commercial projects?

Yes, some free CAD software allows you to use their program for commercial projects. However, always read the software policies and terms of use to check if there are any limitations or fees.

2. Is free CAD software reliable?

Yes, most free CAD software is reliable, especially if you download it from official websites or reputable sources. However, it’s still crucial to make sure you’re downloading the software from a legitimate source and have an antivirus software installed on your computer.

Editorial Staff
Editorial Staffhttps://www.bollyinside.com
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!


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