Web design and web development are two separate fields that often work together to create a successful website. Web design focuses on the visual and aesthetic aspects of a website, including its layout, color scheme, and overall appearance. Web designers use tools such as HTML, CSS, and JavaScript to create the look and feel of a website.

On the other hand, web development focuses on the technical and functional aspects of a website, including its performance and capabilities. Web developers use programming languages such as PHP, Python, and Ruby to build the underlying structure and functionality of a website.

While web designers and web developers often work together, they have different skill sets and responsibilities. Web designers are typically focused on the user experience and how a website looks, while web developers are focused on the technical aspects of how a website works.