Add labels and values. Your chart updates instantly.
6 / 20Your data stays in your browser.
CHART GUIDE
Tree Diagram Maker is a browser-based chart tool for showing hierarchy and parent-child relationships. Edit the sample data, preview the chart instantly, and download a PNG without creating an account.
Use this chart for showing hierarchy and parent-child relationships. It works best when the data is focused enough that readers can understand the pattern at a glance.
Tree 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 hierarchy and parent-child relationships, 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.