Bar Chart Race

Create animated bar chart race visualizations from CSV data. Watch categories compete and reorder over time. Fullscreen presentation mode.

Drop a CSV file here or click to browse

How It Works

1

Load your CSV data

Paste CSV data or upload a file. First column is the time label, remaining columns are named data series with numeric values.

2

Play the animation

Hit play to watch bars compete and reorder as values change over time. Adjust speed, max visible bars, and color palette.

3

Present or export

Use fullscreen mode for presentations with keyboard controls (Space, arrows). Export a PNG screenshot of any frame.

FAQ

First column = time labels (e.g. 2020, Q1, January). Remaining columns = named series with numeric values. Headers are required. See the pre-loaded sample for reference.
No. Everything runs in your browser. Your CSV data never leaves your machine.
Yes. Click 'Present' for fullscreen mode with a dark background. Use Space to play/pause and arrow keys to step through frames.
Up to 15 bars. Choose 5, 8, 10, or 15 from the settings. Bars beyond the limit are hidden.

Built & Maintained by Varstatt

Varstatt is a one-person product studio run by Jurij Tokarski, product engineer since 2011. These tools are free and open — no signup, no catch.