🥧 Pie Chart Maker

Create beautiful pie and donut charts by entering data. Supports animated drawing and PNG export.

data entry

# Label value variety

Usage and Application Examples

  • Enter a label and value for each row, then click the "Draw Chart" button
  • Customize each slice's color freely with the color picker
  • Switch between pie and donut chart to select the format best for your presentation
  • Slices pop out and highlight when you hover over them
  • Perfect for visualizing sales composition, survey results, budget allocation, and more
  • Save as PNG to use directly in presentations and reports

What is Pie Chart Maker?

A pie chart maker is a tool for creating visual representations of data distribution. It's ideal for showing how different parts contribute to a whole. This tool lets you input your data, customize colors, and generate professional-looking pie or donut charts instantly. Perfect for presentations, reports, or educational materials, pie charts make complex data easy to understand at a glance.

How to Use

Enter your data by typing category names and their corresponding values. The tool automatically calculates proportions and renders the chart. You can customize colors by clicking on chart segments or using color pickers. Adjust the donut hole size if you prefer a donut style over a solid pie. Most chart makers include animation options—enable animated drawing to add visual appeal. Hover effects let viewers see exact values when they mouseover segments. Once satisfied, download the chart as an image file. Many tools also offer the option to adjust labels, legend placement, and chart title before downloading.

Use Cases

Pie charts excel in several applications:
• Business presentations—showing market share, budget allocation, or sales distribution across departments
• Educational materials—illustrating student grade distributions, survey results, or demographic breakdowns
• Reports and documents—visualizing component costs in project budgets or ingredient proportions in recipes
• Website analytics—displaying traffic sources, user demographics, or engagement metrics
• Academic research—presenting survey data or experimental outcome distributions

A marketing team might use pie charts to show customer acquisition costs by channel. Teachers use them to display student performance metrics. Nonprofits visualize fund allocation to different programs. The immediate visual impact helps audiences grasp proportions faster than tables.

Tips & Insights

Use pie charts when comparing parts of a whole and when categories are few (3-7 works best). Avoid pie charts with many segments—bar charts work better for complex data. Color choices matter: use distinct, accessible colors and ensure sufficient contrast. Include a legend or labels showing percentages, not just category names. Donut charts allow more space for a central label or icon. Consider your audience's colorblind-friendly palettes. Remember that pie charts can distort perception—slices appearing similar in size may have different values, so always include exact numbers.

Frequently Asked Questions

What's the difference between a pie chart and a donut chart?

A pie chart fills the entire circle to show data proportions. A donut chart has a hollow center where you can display a title or total value, giving it a more modern appearance. Both effectively visualize data composition.

How many data items can I enter?

There's no limit on the number of items, but 5-8 items are recommended for visibility. Too many items make each slice too small and labels hard to read. Use the add/remove row buttons to adjust freely.

Can I save the chart I created?

Yes. Click the "Save as PNG" button to download the currently displayed chart as a PNG image. You can paste it directly into presentations or reports.

Can I change the color of each slice?

Yes. Each data row has a color picker where you can freely change the color to your preference. A visually appealing color scheme is automatically set by default.

Is the data entered secure?

Yes. All processing is completed within the browser and no data is sent to the server. You can use this service with peace of mind.

Can I export the chart as an image?

Yes, you can download the chart as a PNG image directly from the tool, preserving all colors and styling. The exported image maintains the same quality as displayed on your screen.

What data formats can I use to input data?

You can enter data directly by typing numbers into the tool, or paste comma-separated values for quick bulk input. The tool accepts both decimal and whole numbers.

Can I edit the chart after creating it?

Yes, you can modify any data value, add or remove items, and change colors anytime before exporting. All changes are instantly reflected in the chart preview.

How do I add a title and legend to the chart?

You can customize the chart title in the input section, and the legend is automatically generated showing all data labels. The legend position and labels update automatically as you add or modify data.

Does the tool work on mobile devices?

Yes, the pie chart maker is fully responsive and works on smartphones and tablets with touch input. You can create and download charts directly from your mobile device.

Can I use the same chart in multiple documents?

You can download the chart as an image and insert it into documents, presentations, or websites. For dynamic charts, you'll need to recreate or re-upload the same data each time you visit the tool.