Add labels and values. Your chart updates instantly.
6 / 20Your data stays in your browser.
CHART GUIDE
Sankey Diagram Maker is a browser-based chart tool for showing how quantities move between sources and destinations. Edit the sample data, preview the chart instantly, and download a PNG without creating an account.
Use this chart for showing how quantities move between sources and destinations. It works best when the data is focused enough that readers can understand the pattern at a glance.
Sankey Diagram Maker helps you turn a small table of labels and values into a clear chart you can download as a PNG.
Use it for showing how quantities move between sources and destinations, especially when a compact visual is easier to understand than a table.
No. Chart data is processed in your browser and may be saved locally in localStorage so your recent work can be restored.
Privacy note: Your chart data stays in your browser. OneClickChart does not require an account or upload chart data to an application server; recent work may be stored in localStorage on your device.
Paste from Excel, Google Sheets, or AI. New rows are created automatically.
Paste text or choose a file.
Choose a chart, edit the sample data, then download your result. Everything stays in your browser.