With PowerPoint for the web, you can insert pictures stored on your computer, or insert pictures from Bing Images. You can move, resize, and crop pictures, and apply a number of picture styles. More sophisticated features for working with pictures, such as applying effects, are not available in PowerPoint for the web. You can't create screenshots in PowerPoint for the web, but screenshots that are in a presentation display as pictures in PowerPoint for the web. Learn more about the differences between using a presentation in the browser versus the PowerPoint desktop app.