Free flowchart and diagram tool for research roadmaps, model framework diagrams and course illustrations.
diagrams.net, often called draw.io, is a free online diagramming tool for drawing flowcharts, structure diagrams, research roadmaps, model framework diagrams, system architecture diagrams and course illustrations. It suits users who want to produce clear research diagrams quickly without writing code.
Use cases: flowcharts, research roadmaps, model framework diagrams, system structure diagrams, paper schematics, course diagrams
Note: Before formal submission, export to SVG or high-resolution PNG and fine-tune in Inkscape or Illustrator.
