What is a radar chart maker?

A radar chart maker (also called a spider chart maker, radar graph generator, or web chart creator) lets you create a chart that plots multiple attributes on axes radiating from a center point. AECharts lets you paste data, customize colors and styling, and export — useful for comparing performance profiles, skill sets, or product features.

What is a radar chart used for?

Radar charts (spider charts, polar charts, star charts) are ideal for comparing an entity across 4–8 dimensions simultaneously — for example, comparing two products on price, quality, speed, support, and ease of use. They're common in performance reviews, competitive analysis, and sports analytics.

How many axes should a radar chart have?

Four to eight axes is the sweet spot. Fewer than four and a bar chart is clearer. More than eight and the chart becomes hard to read — consider grouping dimensions or using a table instead.

Can I compare multiple series on one radar chart?

Yes. You can overlay two or more series on the same chart — for example, comparing two competitors or tracking a team before and after a training program. Use distinct colors and some transparency so both shapes are visible.

Can I import data from Excel or Google Sheets?

Yes. Copy your data and paste it directly into the editor. Format: one column for the attribute name, one column per series. AECharts maps each row to an axis automatically.

What export formats are available?

Export as PNG, JPEG, PPTX, or MP4. All formats work in PowerPoint, Google Slides, and reports. Image export is available on all plans.

Where can I find a free radar chart maker?

AECharts is a free radar chart maker — no signup required to start. Open the editor, select the radar chart type, paste your data, and export as PNG, JPEG, PPTX, or MP4.

How do you read a radar chart?

Each axis represents one variable. The further a data point sits from the center on an axis, the higher the value for that variable. When multiple series are overlaid, compare the shapes — a larger overall shape means stronger performance across dimensions, while a lopsided shape shows where something excels or falls short.

What is the difference between a radar chart and a bar chart?

A bar chart compares values on a single scale, making magnitudes easy to read. A radar chart shows a profile across multiple dimensions at once, making patterns and imbalances visible at a glance. Use a bar chart when magnitude matters most; use a radar chart when you want to show shape — where something is strong or weak across dimensions.

Do I need design skills?

No. Templates are professionally designed — paste your data and adjust colors if needed. Most users create their first radar chart in under a minute.

Is there a free plan?

Yes. AECharts is free to start. Pro plan starts at $19/month billed annually and removes the watermark. No credit card required to start.

Can I use a radar chart in a presentation?

Yes. Export as PNG, PPTX, or JPEG and drop directly into PowerPoint or Google Slides. Radar charts work well as standalone visuals in competitive analysis slides, performance reviews, and product comparison decks.

Radar Chart Maker

Radar charts — also called spider charts, radar graphs, or web charts — plot multiple variables on a single diagram, making it easy to spot strengths, gaps, and patterns at a glance. Use AECharts to build radar charts from your Excel or Google Sheets data for reports, presentations, and competitive analysis.

Radar chart example showing multi-dimensional performance comparison

How to Create a Radar Chart or Spider Chart

Select the radar chart type

Open the AECharts editor and select Radar Chart from the chart type picker. If you want a different visual style, browse the template explorer on the right panel and click any template to apply it instantly.

Enter your data

Click "Edit Data" in the top-right corner to open the spreadsheet. Put your category names in the first column — each row becomes one axis (side) of the radar. Add values in the columns to the right — each additional column creates a separate radar series overlaid on the same chart. Paste directly from Excel or Google Sheets, or upload a CSV or Excel file.

Adjust styling

Use the top menu bar to customize the look. You can set the fill color and opacity for each radar series, the stroke color and thickness, dot radius at each axis point, radar ring color, and the tick label font and color. Every change previews instantly.

Export

When you're ready, export as PNG, JPEG, PPTX, or MP4. Drop into slides, reports, or share directly.

Prefer to work in Excel? See the radar chart Excel guide.

Radar Chart Maker Features

Easy Data Input

Paste from Excel or Google Sheets. One row per attribute — AECharts maps each row to an axis and plots the shape automatically.

Multi-Series Comparison

Overlay two or more series on the same chart. Use distinct colors and transparency so each profile is clearly readable.

Export for Any Format

Export as PNG, JPEG, PPTX, or MP4. Works in PowerPoint, Google Slides, and reports.

Custom Colors

Each series gets its own fill and stroke color. Match your brand palette exactly or use a built-in color scheme.

Real-time Preview

See every change instantly. What you see in the editor is exactly what exports.

No Design Skills Needed

Templates are professionally designed. Paste your data, adjust colors, and export — most users are done in under a minute.

When to Use a Radar Chart

Radar charts work best when you have 4–8 dimensions and want to show a shape — where something excels and where it falls short.

Competitive Analysis

Plot two competitors on the same axes — price, quality, speed, support, scalability. The overlapping shapes reveal where each wins and loses at a glance.

Employee Performance Reviews

Score an employee across skills: communication, execution, collaboration, initiative, technical depth. The radar shows strengths and development areas in one view.

Product Feature Comparison

Compare your product vs. alternatives across dimensions that matter to buyers. More persuasive than a feature matrix when your product's profile is visually stronger.

Sports & Athlete Analytics

Visualize a player's stats — speed, passing, shooting, defense, stamina. Commonly used in scouting reports and broadcast graphics.

UX / Research Evaluation

Score a product or prototype on usability dimensions: learnability, efficiency, memorability, errors, satisfaction. Radar charts are standard in UX audit reports.

Brand Perception Studies

Plot how customers perceive a brand on dimensions like trustworthiness, innovation, affordability, and quality. Useful in brand strategy decks.

Radar Chart vs Bar Chart

Both can show multiple values — but they communicate very different things.

Radar Chart

Best for: 4–8 dimensions, especially when comparing two profiles side by side.

Strength: Shows shape and balance — readers instantly see which areas are strong or weak.

Use when: Competitive analysis, performance reviews, skill assessments, multi-attribute comparisons.

Bar Chart

Best for: Ranking or comparing values where precise magnitude matters.

Strength: Familiar and easy to read — aligned baselines make differences obvious.

Use when: Revenue comparisons, category rankings, before-and-after data with a clear winner.

AECharts supports both. Switch between radar and bar to find the right format for your data.

Frequently Asked Questions

Create a Radar Chart or Spider Chart Today

Paste your data, pick a template, and export in under a minute. Free to start — no credit card required.

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