DrakonHub Flowcharts

DrakonHub helps you create clear flowcharts and structured mind maps that are easy to read, easy to edit, and easy to understand.

The app is based on the DRAKON visual language, originally developed for aerospace software to make complex algorithms easier to design and review. The result is diagrams that stay organized even when the logic becomes complex.

From diagram to code — with AI.
DrakonHub converts flowcharts into AI prompts for large language models. Your diagram remains a clear visual explanation of the generated code.

• No drawing required — the editor builds the diagram for you. You simply guide the structure while the layout is arranged automatically.
• DRAKON rules built in — your diagrams automatically follow the DRAKON standard. No prior knowledge of the standard is required.
• Copy, cut, and paste diagram sections — reuse parts of diagrams while preserving structural correctness.
• Structured mind maps — organize ideas and concepts while keeping them clear and ordered.
• Work offline — your diagrams stay on your device and the app works without an internet connection.

Who Is DrakonHub For?

IT professionals
Design algorithms, document software requirements, and visualize system logic.

Business professionals
Visualize business processes and workflows that all employees can understand.

Medical professionals
Represent clinical protocols and medical algorithms in an unambiguous visual form.