Free to use, no account
Sankey Diagram Generator
Free, browser-based tool. Enter your values and get a result on this device.
Result
How does this tool work?
Enter one flow per line as source | destination | value. Values must be zero or higher.
Frequently asked questions
How does this tool work?
Enter one flow per line as source | destination | value. Values must be zero or higher.
Is my input uploaded?
No. Processing runs in this browser. Your input is not uploaded or saved by this tool.
Is Sankey Diagram Generator free to use?
Yes. It is free in your browser and does not require an account. Device memory and browser support still apply.
How accurate is this result?
The chart shows your entered data and does not infer missing values.