Download funnel PowerPoint templates to use in your next presentation. Funnel diagrams (also known as funnel charts) consist of a funnel head, or base and a funnel neck and are used to visualize the drop off or reduction in data as it passes from one stage to another. Funnel diagrams are commonly used in Sales or Digital Marketing and are often used to visualize conversion data. Choose from our selection of funnel diagrams for PowerPoint which include sales, marketing and E-commerce PPT funnel templates. All are easy to download and can be edited to suit the needs of your business.