Web design involves creating the visual layout and user experience of websites. It encompasses various disciplines such as graphic design, user interface (UI) design, and user experience (UX) design. The goal is to ensure websites are aesthetically pleasing, easy to navigate, and provide a positive user experience. Web design also includes optimizing sites for different devices and screen sizes, ensuring accessibility, and integrating interactive elements. Effective web design combines creativity with technical skills to build engaging, functional, and user-friendly websites.