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ChartGlow
Online chart video maker

Animate changing shares with a treemap race

Treemap races make composition visible. Each rectangle represents a share of the whole, so audiences can see both the leaders and the wider structure as categories expand, contract, appear, or disappear.

Best for

When to use a treemap race maker

  • Market share and budget composition
  • Portfolio or category breakdowns
  • Stories where the whole matters alongside the leaders

Uses the full canvas

The layout gives smaller categories meaningful context without wasting space.

Communicates composition

Viewers can compare a category with its peers and with the total at the same time.

Continuous transitions

Rectangles resize and reposition smoothly as shares change between frames.

Workflow

From raw data to a finished video

  1. 01

    Import category values over time

    Provide a date or period, a category name, and a numeric value for each observation.

  2. 02

    Set hierarchy and style

    Choose colors, labels, values, images, margins, themes, and number formatting.

  3. 03

    Export for your audience

    Review the smallest readable tiles, select a social ratio, and render MP4 or GIF.

Questions

Common questions about treemap race maker

ChartGlow keeps the workflow simple while leaving the visual and data controls in your hands.

Is a treemap race suitable for rankings?

Yes, especially when you also want to show each category as part of a total. For a pure ordered leaderboard, a bar chart race is usually clearer.

What happens to very small categories?

The responsive renderer prioritizes readable tiles and adapts label visibility to the available space.