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QCad

Trial version

QCad

QCad is an open-source CAD software for drafting precise technical diagrams and drawings. It features a wide range of tools. You can download it for free for Windows, macOS, and Linux.

4/4/25
3.32.2

About QCad

QCad is an open-source software that allows you to use CAD features to create 2D projects and plans. It has a simplified interface compared to more robust CAD tools and is excellent when designing circuit layouts, floor plans, mechanical components, or various technical drawings. You should download QCad if you're an architect, mechanical engineer, or interior designer, as this tool will allow you to complete your projects quickly without unnecessary complexity. 

With support for DXF and DWG files, you can use QCad with other CAD programs, and all of its features are free. It's a reliable tool that helps you accurately design when working with lines, arcs, shapes, and adding dimensions to your objects. You can customize the toolbars to your needs and use snapping options to connect your objects to different points. 

Even if you're a beginner, you will be able to quickly understand how to use this tool as it has a simple interface that adjusts to the tools you use most. QCad is available on a variety of operating systems and in different languages, making it a very accessible solution.

Why should I download QCad?

As a tool that focuses on providing the best features and environment for 2D drafting, you will find that QCad can support you with multiple projects, from the easiest ones to even the most complex with numerous layers. All the toolbars are organized in a logical way, so you can access them intuitively and quickly when you require them most. There's also an option to open multiple files in tabs at the same time, and there are also dedicated features like layer management or different blocks that allow you to handle and organize more complex projects.

You can create your technical drawings using multiple tools like lines, arcs, polylines, circles, ellipses, splines, or hatching patterns. Those objects can also snap to various endpoints, midpoints, intersections, and grid points to keep your design accurate. These options are essential when you're working on architecture, circuit layouts, mechanical diagrams, and laser-cutting templates. You can then further modify them with editing tools such as mirror, rotate, trim, extend, scale, and offset. Use them to refine your work but also to keep your drawings' geometric integrity. You're also able to turn off and on different layers to focus just on one item at a time.

QCad provides various blocks that you can reuse throughout your plans so that you don't have to recreate them from scratch each time. If you need specific symbols or blocks, there are extensive libraries you can use and also customize with your own elements. You can add notes about measurements and dimensions to every aspect of your design, which will help later on when you're moving into manufacturing.

You can use file formats like DWG or DXF when working in QCad and easily hand off your work between different CAD tools, like AutoCAD. There is also more extensive format support when you choose to upgrade to the Professional edition. QCad can also be further extended when you install plugins or use scripting to automate any repetitive tasks you might have or even add new drawing tools. 

If you need to create physical copies of your project, you can use things like page scaling, paper space layout, or previewing the print to get a good output. You can download QCad and work on it well, even if you have an older machine and not the best hardware. This is because of the simplified UI and the fact that it doesn't support 3D modeling, which is more resource-intensive.

Is QCad free?

You can download QCad for free and use its standard Community Edition, which is available under the GPL license. You get access to all the most essential 2D tools, but it doesn't offer DWG support, scripting, and more advanced tools. 

For those, you would need to purchase its Professional Edition with a one-time payment for its license. In this version, you are able to use all the QCad features, even the most advanced ones, and your app will constantly be updated with the newest upgrades. 

What operating systems are compatible with QCad?

QCad is available on many systems, even legacy ones, and you get smooth performance on all of them. 

If you're a Windows user, your computer needs to have at least Windows 7, but versions 8, 10, and 11 are also supported. 

For those on a Mac machine, then you'd need macOS 10 or newer. 

When it comes to Linux, you can install QCad on many distributions, including Ubuntu, Debian, Fedora, and other variants.

What are the alternatives to QCad?

If you're looking for an open-source tool that also supports 3D modeling, then FreeCAD is the best option. You can use it for designing complex mechanical parts or architectural designs, and thanks to parametric systems, when you adjust a dimension in one place, it can be automatically updated across your whole project. You can also create motion simulations or different visualizations of your work, and all of them are available for free. Furthermore, you can run FreeCAD on macOS, Windows, and Linux machines and upgrade it with various free extensions and plugins.

AutoCAD, by AutoDesk, is the industry's go-to tool that offers all the most robust features. It's a complete solution for your needs, whether you're an engineer, an architect, or a manufacturer. It has advanced features that include scripting, block libraries, support for BIM libraries, and various visualization and modeling options. You need to have an active subscription to use AutoCAD, and you can install it on Windows and macOS computers. There is also a web-based service and mobile apps you can use for quick but limited access on the go. 

If you only require a program for 2D drafting and are using a Windows machine, you could try CadStd. It's very lightweight software with support for DXF files (but not DWG). It comes in both a free Lite version and a Pro option. Lite gives you access to the most basic features and limited export options, while the paid version allows you to use more advanced tools for dimensioning or exporting your project to more formats.

QCad

QCad

Trial version
3.32.2

Specifications

Version 3.32.2
Last update April 4, 2025
License Trial version
Author RibbonSoft
Categories Multimedia, Office, Photo
OS Windows 64 bits - XP/Vista/7/8/10/11, Windows 32 bits - XP/Vista/7/8/10/11, macOS (Intel), macOS (Apple Silicon), Linux

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