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.

• Easy to use drag-and-drop interface
• Modern UI design
• Vector graphics editor
• Feature-rich drawing tools
• Ability to save images
• Multilingual support
• Import from other formats

• Drag-and-drop - drag elements with the mouse and drop them onto the viewer
• Gestures - use intuitive finger movements to edit objects such as zooming, tap, move, split, or rotate objects
• Keyboard shortcuts - quickly access commands with keyboard shortcuts