QCAD is a versatile, free, open-source 2D CAD (Computer-Aided Design) software that caters to users on Windows, Linux, and macOS platforms. Ideal for both beginners and seasoned professionals, QCAD empowers users to create detailed technical drawings, including architectural plans, mechanical parts, and complex diagrams, with ease. The software boasts an intuitive user interface, allowing anyone to start designing immediately without prior CAD experience.

QCAD features a robust set of tools including over 40 construction tools, 20 modification tools, and support for both metric and imperial units. Users can access a part library with more than 4,800 CAD components and utilize powerful scripting capabilities via ECMAScript. The application also includes printing functionalities that allow users to print to scale over multiple pages.

With its modular and extensible design, QCAD is continually updated, releasing new versions under the GPL version 3 open-source license. Download QCAD today and experience the advantages of a flexible, user-friendly CAD system designed for everyone.