12+ Draw Use Case Online. Create a use case diagram with draw.io. A use case diagram is a visual tool that helps you analyze the relationships between personas and use cases.
It is one of the most widely used online diagramming.
12+ Draw Use Case Online. In use case diagrams there are external actors (which may be users or processes that interact with your system). More about the drawing features: You can draw use case diagram quickly through the intuitive uml drawing editor. However, this definition is too generic to describe the purpose, as other four.