Can I add more data rows to the chart?

Yes! Click "+ Add Row" to add as many categories or time periods as you need.

Is there any watermark on the exported image?

No, all exported charts are 100% clean and watermark-free, ready for business presentations or school projects.

發電機 100% 客戶端

Chart & Graph Maker

使用自訂標籤建立乾淨的長條圖、折線圖、圓餅圖和圓環圖，並下載為高解析度 PNG 或 SVG。

零上傳

永遠不會離開瀏覽器

即時速度

WASM 加速

Chart Configuration

Select your visualization style and edit dataset values

Chart Title:

Data Rows:

Create high-resolution Bar, Line, Pie, and Doughnut data visualizations

Customizable chart title, labels, numerical values, and palette colors

Real-time live rendering canvas with zero latency

Export crisp, report-ready PNG images for slides and documents

100% In-browser generator — private, unlimited, and free without watermarks

簡單的工作流程

如何使用這個工具

只需三個快速步驟即可獲得結果，無需任何學習曲線。

Select Chart Type

Pick between Bar, Line, Pie, or Doughnut visualization styles.

Enter Labels & Values

Customize the chart title and modify data rows in the table.

Export & Download

Save your customized chart as a clean, high-resolution PNG image.

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常見問題解答

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Chart & Graph Maker

Chart Configuration

如何使用這個工具

Select Chart Type

Enter Labels & Values

Export & Download

常見問題解答

相關工具

Excel to JSON

CSV to Excel

QR Code Generator

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Chart & Graph Maker

Chart Configuration

如何使用這個工具

Select Chart Type

Enter Labels & Values

Export & Download

常見問題解答

相關工具

Excel to JSON

CSV to Excel

QR Code Generator