Bubble Chart Maker — Free AI Bubble Graph Tool

How it works

Describe your data

Tell us what you want to visualize. No spreadsheet needed — just describe the variables and comparisons you care about.

AI builds the chart

MyMap's AI generates a bubble chart with properly scaled bubbles, axis labels, and legends — encoding your data across multiple dimensions.

Refine and export

Adjust data points, change labels, or ask AI to add more variables. Export as PNG or PDF when you're done.

What is a Bubble Chart?

A bubble chart is a multi-dimensional data visualization that extends the scatter plot by adding a third variable through bubble size. Each bubble represents a data point, with its horizontal position, vertical position, and size each encoding a different variable — and optionally color as a fourth dimension.

Bubble charts were popularized by Hans Rosling's Gapminder project and are widely used in business, finance, and research to compare entities across multiple metrics simultaneously.

Why bubble charts work

Multi-dimensional encoding lets you compare three or four variables in a single view

Proportional sizing makes relative differences immediately visible

Cluster detection reveals natural groupings in your data

Outlier spotting highlights data points that deviate from patterns

Bubble charts are ideal for market analysis, competitive positioning, portfolio reviews, and any scenario where you need to compare items across multiple metrics at once.

MyMap's AI generates a complete bubble chart from a plain description of your data — with properly scaled bubbles, clear axis labels, and a legend, ready to refine and present.

Common questions

Is the bubble chart maker free?

Yes — you can create bubble charts for free without signing up. Free accounts get a generous number of AI messages per month. Upgrade to Pro for unlimited charts.

Can I customize after generation?

Absolutely. Every bubble, label, and axis is editable. You can adjust sizes, change colors, or ask AI to modify the chart with a follow-up message.

What's the difference between a bubble chart and a scatter plot?

A scatter plot shows two variables using X and Y position. A bubble chart adds a third variable through bubble size — and optionally a fourth through color. This makes bubble charts ideal for multi-dimensional comparisons.