Draw.io is a free and open-source online diagramming application. It's easy to use and offers an array of features for a variety of activities including drawing, mapping, sketching, and storyboarding. It's compatible with most modern web browsers for both desktop and mobile platforms and features a powerful vector graphics engine for creating and editing art. Draw.io features a unique drag-and-drop user interface for quickly arranging elements to create a variety of shapes, diagrams, and illustrations.
