Google Search uses various libraries to generate charts and graphs, one of which is the Google Charts library. Google Charts is a versatile and powerful data visualization tool that allows users to create a wide array of charts and graphs. One of the key features of Google Charts is its ability to render graphics using Scalable Vector Graphics (SVG), providing sharp and clear visual representations that can dynamically adjust to different screen sizes without losing quality. The API is flexible and straightforward, allowing developers to customize the charts extensively through options for colors, labels, and interactivity, all while being optimized for browser performance. Google Charts are often used in various Google services, and its functionality is integrated into numerous Google products beyond just Search.