Pie Chart Generator

Configure data and generate beautiful pie charts

Chart Preview

Pie chart generated from the configuration below

Data Configuration

Enter your chart configuration and data points below

Data Points Configuration

Add or edit chart data points

Features Introduction

The Pie Chart Generator is a professional data visualization tool that helps you quickly create clear pie charts to display proportional relationships in data.

Real-time Preview

Preview chart effects immediately after modifying configuration

Solid Design

Clear solid pie chart design, supports mouse hover to display details

Percentage Display

Automatically calculate and display percentage of each sector

Dynamic Data

Support dynamic adding, deleting and editing data points

How to Use

1

Configure Basic Information

Fill in the chart title and data series name in the "Data Configuration" area

2

Add Data Points

Enter category names and corresponding values in "Data Points Configuration", use "Add Data Point" button to add more categories

3

Update Chart

After completing the configuration, click the "Update Chart" button, and the pie chart will be generated in real-time according to your data

4

View Results

View the generated pie chart in the "Chart Preview" area above, supporting interactive tooltips and legends

Pie Chart Use Cases

Market Share Analysis

Display the proportion of different products, brands or services in the market, competitive analysis visualization

User Traffic Sources

Website traffic source analysis, showing proportions of search engines, direct visits, social media and other channels

Budget Allocation

Display departmental budgets, project fund allocation, expense category proportions and other financial data

Demographic Analysis

Display age distribution, gender ratios, geographical distribution and other demographic data

Satisfaction Surveys

Customer satisfaction rating distribution, product evaluation grade proportions, service quality assessment

Device Usage Statistics

Mobile device and desktop device access proportions, operating system distribution, browser usage patterns

💡 Best Practice Recommendations

  • • Recommend keeping data categories within 7 to avoid affecting readability
  • • Suitable for displaying proportional relationships, totals should preferably be 100% or meaningful integers
  • • Small proportion data can be merged into "Others" category
  • • The largest sector should preferably start from the 12 o'clock direction

Technical Features

Based on ECharts

Uses the industry-leading Apache ECharts library, ensuring high performance and rich interactive effects

One-Click Download

Support exporting generated pie charts as high-resolution PNG images, convenient for reports and presentations

Real-time Rendering

Charts are generated immediately after configuration changes, no waiting required, providing smooth user experience