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draw.io is free online diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams

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What is a diagram? A diagram is a symbolic representation of information that helps you visualize concepts. It shows the arrangement of ideas or elements and how they relate to one another. …

Create an unlimited number of diagrams, charts and other visuals from a wide range of diagram types. Get a head start with pre-made templates, or create your own.

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Transform your ideas into professional diagrams with our free AI diagram generator. Create flowcharts, ER diagrams, sequence diagrams, mind maps, and 16+ diagram types from simple …

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How do I get started? Try one of our presets. Select an option under "Load a preset" and click "Generate Diagram". You can also browse our use case video library for more inspiration.

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