A Swimlane Diagram is a visual tool used to represent processes and workflows. It organizes tasks into lanes, which can be horizontal or vertical, to show who is responsible for each part of the process. Each lane typically represents a different department, team, or individual, making it easy to identify roles and responsibilities. These diagrams help clarify complex processes by breaking them down into manageable sections. They are commonly used in business analysis, project management, and process improvement to enhance communication and efficiency. By visualizing the flow of tasks, teams can identify bottlenecks and streamline operations effectively.