Pie Chart Maker

Turn plain CSV into presentation-ready pie or donut charts in seconds.

Paste category/value data, tune legend and labels, and export crisp PNG or SVG without leaving your browser.

No signup requiredAll processing happens in your browser
← Back to Tools

Best Use Cases

  • Visualize market share splits across brands, channels, or regions.
  • Show composition breakdowns such as budget allocation or traffic sources.
  • Turn survey responses into easy-to-read proportion charts.

Why Use This Tool

  • Fast setup: paste CSV and get a chart instantly.
  • Private by default: all processing stays in your browser.
  • Presentation-ready output: export high-quality PNG or SVG.

How to Create a Pie Chart from CSV

1

Paste or upload CSV data

Use a category column and at least one numeric value column.

2

Build and customize

Generate the chart, then switch donut/rose mode and adjust labels and legend.

3

Pick the right value series

If your CSV has multiple numeric columns, choose the series you want to visualize.

4

Export and share

Download PNG/SVG or copy the chart image directly to your clipboard.

Pie Chart Maker FAQ

What CSV format works best?
Use one category column and one or more numeric columns. Each row becomes one pie slice.
Can I create donut charts too?
Yes. Enable Donut mode in settings to switch from a full pie to a donut chart.
Is my CSV uploaded anywhere?
No. Data parsing and chart rendering happen locally in your browser.
Can I use multiple value columns?
Yes. You can switch between numeric series using the value series selector.
What export formats are supported?
You can export PNG or SVG, and also copy a PNG image directly to clipboard.

Related Tools

Bar Chart Maker

Free online bar chart maker. Paste CSV data, tweak chart settings, and export PNG or SVG instantly.

CSV to JSON Converter

Free online CSV to JSON converter. Paste your CSV data or upload a file, and get clean JSON output in seconds. Supports custom delimiters, nested objects, and bulk conversion.

Line Graph Maker

Turn converted data into polished line charts in seconds.