Scatter Chart Maker
How to use the Scatter Chart Maker
- Open the Scatter Chart Maker with the sample X / Y / Size data.
- Paste X and Y columns at minimum. Add Size for bubble charts.
- Edit points to see the plot update in real time.
- Switch themes and download PNG.
Why chart locally?
Correlation and experiment data often cannot leave your machine. Scatter plots render entirely client-side.
Frequently asked questions
What columns are required?
X and Y are required. An optional Size column enables bubble sizing.
How is bubble size calculated?
Size values are scaled between 8px and 48px based on your data range.
Is my data uploaded?
No. Everything runs locally in your browser.