UML Modeling

Visualize, design, communicate and document UML 2.3 diagrams with intuitive and sophisticated visual modeling environment.

Use case diagram

Use case diagram is designed for visualizing and documenting the behavior of a system. The main notations of use case diagram include System (subject), Use Case, Actor, Association (communication link), Dependency and Generalization. Use case diagram is usually used in modeling the context of a system and requirements of system. Use case diagram is used to specify what the system should do but not how the system should do.

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Using Use Case Diagram (Free)

Use cases and actors grid

Use case and actor grid provide a tabular view of all use cases and actors in the project. You can create use case or actor in grid. Grid also provides filter and quick search function for locating the use case and actor easily. The following movie shows use cases and actors grid view in action.