Enter chart data
Use a header followed by three to twelve comma-separated rows.
Free data visualization tool
Radar Chart Generator
Paste labels and numeric values to create a radar or spider chart. Compare up to two series across three to twelve categories, then download the chart as scalable SVG.
No signupInstant resultsProcessed in your browser
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How it works
Useful results in three steps
Review the comparison
The chart updates immediately and supports one or two numeric series.
Download the chart
Save the result as SVG for presentations, documents, or further design work.
Common uses
When a radar chart communicates well
Capability profiles
Compare several dimensions of one product, team, or option.
Assessment results
Show relative strengths and gaps across a consistent scale.
Before and after
Compare two series that use the same categories and scale.
Troubleshooting
Avoid misleading radar charts
Axes use different units
Normalize values to a shared scale or choose another chart.
The shapes overlap heavily
Reduce the series count or show separate charts.
Small differences look dramatic
Display values and explain the scale so area is not the only signal.
Reference
Radar chart data format
Radar charts compare multiple measures on the same radial scale. Use consistent units and a limited number of meaningful categories.
Categories
3-12 rows
Each row becomes one axis around the chart.
Series
1 or 2
Compare a current state with a target, benchmark, or alternative.
Values
Zero or greater
All series share one automatically calculated maximum scale.
When to use a radar chart
Radar charts are useful when several comparable attributes form one profile. They can show product characteristics, capability assessments, survey dimensions, or current-versus-target performance.
They are less suitable for precise value lookup or categories with unrelated units. A bar chart is usually clearer when accurate comparisons matter more than the overall shape.
Create a readable comparison
A restrained dataset is easier to interpret than a dense polygon with many overlapping series.
- Keep every value on a comparable scale.
- Use short category labels.
- Limit the chart to one or two series.
- Explain what higher and lower values mean.
Frequently asked questions
About the radar chart generator
What is a radar chart?
A radar chart displays multiple numeric variables on axes that begin at the same center. Connecting the values creates a shape that helps compare overall profiles.
Is a radar chart the same as a spider chart?
Yes. Radar chart, spider chart, web chart, and star chart are common names for the same general visualization.
How should I format the chart data?
Use a comma-separated header and one row per category. The first column contains labels, while the second and optional third columns contain numeric values.
Can I compare two datasets?
Yes. Add a third column with a header and values. The generator renders the primary and comparison series with distinct colors.
What file format can I download?
The generator downloads scalable SVG. SVG remains sharp when resized and can be placed in many presentation and design applications.
Is my data uploaded?
No. Parsing, chart rendering, and SVG export happen locally in your browser. Raw chart data is not sent to an infoAIgraphic API.
How many categories should a radar chart have?
Use at least three categories and only as many as remain readable. Too many axes make labels and shapes difficult to compare.
When should I avoid a radar chart?
Avoid it when categories use unrelated scales, exact differences matter most, or many series must be compared. A bar chart or table may be clearer.
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