Sankey Diagram

Create interactive Sankey (flow) diagrams to visualize energy, material, or data flows between nodes

How to Use Sankey Diagram Generator

1. Click Example Data to load a pre-built energy flow diagram, or add custom flows with Add Flow
2. Edit source, target, and value for each flow in the table. The diagram updates automatically in real time
3. Customize node colors and download your diagram as PNG or SVG for use in presentations and reports

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