To create a pie chart in Google Sheets, start by inputting your data into a new sheet with two columns for categories and values. Select the desired data range and click Insert to create a chart. Customize the title, labels, colors, and other aspects using the Chart editor. Export the chart as a PNG, PDF, or SVG file, or publish it directly to share with others. Additionally, you can use Google Sheets' built-in automation features, such as Zapier, to integrate your data with other apps and automate workflows, allowing for seamless data exchange and analysis.