In this quick use case diagram tutorial, you’ll learn how to make a use case diagram in UML with Gliffy. We’ll cover:How to set up the diagram tool with UML shapesThe basics of actors, systems, use cases, and relationshipsHow use case diagrams help you understand what functionality you need to buildWant to try it for yourself? Make a use case diagram in UML by signing up for a free trial of Gliffy Online.If you're new to UML, check out our UML Basics resource, check out some examples in our use case diagram blog, or learn more about other types of UML diagrams in our blog post, UML Diagram Types and Templates.LAUNCH GLIFFY Use case diagrams are just one of many types of UML diagrams. Check out all our UML diagramming resources for more help learning how to make these diagrams and when to use them.Other UML Video Tutorials:How to Make a Class Diagram in UMLHow to Make a State Diagram in UMLHow to Make an Activity Diagram in UMLHow to Make a Sequence Diagram in UMLBlog Posts:What is UML? Everything You Need to Know About the Unified Modeling LanguageUML Diagram Types and TemplatesHow to Create UML Diagrams with Gliffy