Which chart types are available?

Bar, line, area and pie charts, covering the most common ways to visualize comparisons, trends and proportions.

Can I customize colors and labels before exporting?

Yes, you can adjust the chart's appearance before exporting it as a PNG image.

What resolution is the exported PNG?

It exports at a resolution suited for both on-screen use and reasonably sharp printing.

Does Chart Maker upload my files to a server?

No. Chart Maker runs entirely in your browser using on-device processing, your files never leave your device.

Chart Maker

Turn CSV data into bar, line, area or pie charts and export as PNG.

Runs in your browser

Data (CSV, first row is headers)

Chart type

Label column

Value columns

About this tool

A table of CSV numbers doesn't communicate a trend or comparison nearly as effectively as a chart does, but building one usually means importing the data into spreadsheet software and navigating its chart-building interface. This tool turns CSV data directly into bar, line, area or pie charts and exports the result as a PNG image, giving you a shareable chart without needing spreadsheet software at all.

Frequently asked questions

CSV Statistics

Get min, max, mean and distinct counts for every column in a CSV file.

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View a CSV file as a formatted table.

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