Radar Chart Maker

• Free online radar chart maker — no download or installation required
• Customize dimensions and their maximum values, add multiple data series with personalized colors, and compare groups side by side with real-time chart updates — ideal for skill assessment, data analysis, and performance dashboards
• Includes three preset templates — Custom, Ability Assessment, and Product Comparison — that apply with one click, and exports high-resolution PNG images

1. Open the tool page — no installation needed
2. In "Dimensions", edit the dimension names and maximum values; click "Add Dimension" to add more (up to 12, at least 3 required)
3. In "Data Series", set the series name, color, and value for each dimension; click "Add Series" to add more series for comparison, and use the palette icon next to the series name to change its color
4. Click the "Custom", "Ability Assessment", or "Product Comparison" preset to apply a template with one click; the chart updates in real time — use the Legend and Fill Area switches to adjust the display, click "Export Image" to save as PNG, or "Reset" to restore defaults

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your data never leaves your device

Free online radar chart maker with customizable dimensions, multi-series comparison, and personalized color settings. Real-time preview with one-click HD image export. Ideal for capability assessment, data analysis, and performance display.

Open the tool page — no installation needed In "Dimensions", edit the dimension names and maximum values; click "Add Dimension" to add more (up to 12, at least 3 required) In "Data Series", set the series name, color, and value for each dimension; click "Add Series" to add more series for comparison, and use the palette icon next to the series name to change its color Click the "Custom", "Ability Assessment", or "Product Comparison" preset to apply a template with one click; the chart updates in real time — use the Legend and Fill Area switches to adjust the display, click "Export Image" to save as PNG, or "Reset" to restore defaults

This tool is completely free and requires no sign-up Everything runs locally in your browser — your data never leaves your device

Yes, Radar Chart Maker is completely free. No download or installation required — it runs right in your browser.