Visio is a diagramming tool that makes it easy and intuitive to create flowcharts, diagrams, org charts, floor plans, engineering designs, and more, using modern templates with the familiar Office experience. Access some of Visio's top templates and sample diagrams here, or request ones that you want. To see the hundreds of templates and sample diagrams available, you can open a template in the Visio app or in Visio for the web.