Sunburst Chart Generator
Visualize hierarchies as beautiful nested rings
Turn multi-level data into a clear sunburst chart in seconds. Customize colors, labels, and depth — then download or share instantly.
Everything You Need to Build Sunburst Charts
Powerful controls for hierarchical data — without the complexity
Multi-Level Hierarchies
Build sunburst charts with any number of nested levels — from a simple two-tier breakdown to deep multi-branch taxonomies.
Custom Color Palettes
Choose colors by category or by level. Add, remove, and reorder palette colors to match your brand or message.
Label Control
Show names, values, or both. Set a minimum arc size so labels only appear when there is enough space to read them.
Inner Radius Adjustment
Dial the inner radius from a solid pie-style sunburst to a hollow donut-ring layout — whatever fits your data story.
Animate on Load
Turn on smooth load animations to guide viewers through the hierarchy as the chart reveals itself ring by ring.
Instant Live Preview
Every change to your data or settings renders live so you can refine layout and colors before exporting.
Bring Your Hierarchy Data
Type It In
Add root nodes, children, and values directly using the simple tree editor.
Paste From Spreadsheet
Copy your hierarchical data from Excel or Google Sheets and paste it straight in.
Describe With AI
Tell the AI your category structure and let it build the sunburst chart for you.
Upload a File
Import CSV or Excel files with parent-child data on Pro plans.
Share Your Sunburst Chart
Download as Image
Export a high-quality PNG or SVG for slides, reports, and social media.
Share a Link
Generate a shareable URL so anyone can view your sunburst chart instantly.
Embed on Your Site
Drop an embed code into any website or blog to display your chart live.
Use in Presentations
Paste your exported chart directly into PowerPoint, Keynote, or Google Slides.
About MakeCharts Sunburst Generator
MakeCharts is a free online chart maker built for people who need clear visuals fast. The sunburst chart generator lets anyone turn hierarchical data into a polished ring diagram — no design background needed. Start free, upgrade when you need more.
- ✓30+ chart types including sunburst, treemap, and sankey
- ✓AI-powered generation from plain-language prompts
- ✓Free plan with unlimited chart creation and downloads
- ✓Pro tools: CSV upload, web data import, and embed codes
- ✓Used by teams across business, education, and content creation
Built for Speed and Clarity
How to Create a Sunburst Chart
From raw hierarchy to finished visual in three steps
Set Up Your Hierarchy
Name your root node, then add children and their values using the tree editor. Nest as many levels as your data requires.
Root: Company → Children: Sales, Marketing, Engineering → Sub-children: individual teams or products
Style Your Chart
Pick a color mode, adjust label settings, fine-tune the inner radius, and choose a palette that suits your audience.
Color by category to highlight divisions, or color by level to emphasize depth
Export and Share
Download a high-resolution PNG or SVG, copy a shareable link, or grab an embed code for your website.
Add the chart to a board presentation or embed it in a product documentation page
Who Uses the Sunburst Chart Generator
Sunburst charts make hierarchical data immediately scannable
Budget and Revenue Breakdowns
Show how total budget or revenue splits across departments, teams, and cost centers in one glanceable ring diagram.
Codebase and System Architecture
Visualize how a codebase, file system, or software stack is organized — from top-level modules down to individual components.
Taxonomies and Classification Trees
Map out scientific classifications, academic curricula, or research domains so students and readers can see the full picture at once.
Content Strategy and Channel Mix
Break down your content calendar or marketing spend by channel, format, and campaign so stakeholders see exactly how resources are allocated.
AI Sunburst Generator vs. Manual Tools
See why teams switch from spreadsheets and design software
Spreadsheets & Design Tools
- ✗Hours spent formatting nested data tables manually
- ✗Limited native support for multi-level ring charts
- ✗Rigid templates that break when data changes
- ✗Exporting requires multiple conversion steps
- ✗Sharing means attaching files and managing versions
- ✗Steep learning curve for custom color and label control
MakeCharts Sunburst Generator
- ✓Tree editor makes adding levels and children effortless
- ✓Live preview updates every time you change a value
- ✓Color, label, and radius controls in one clean panel
- ✓One-click PNG, SVG, link, or embed export
- ✓AI builds the chart from a plain-language description
- ✓Free to start — no account or install needed
Frequently Asked Questions
What is a sunburst chart?
A sunburst chart is a radial hierarchical visualization where the root node sits at the center and child nodes expand outward as concentric rings. Each ring represents one level of the hierarchy, and segment size corresponds to a numeric value. It makes it easy to see both the structure and the proportions of hierarchical data at the same time.
How do I use the Sunburst Chart Generator?
Name your root node in the editor, then add child nodes and assign values to each. The chart updates live as you type. Once you are happy with the structure and styling, click Download to get a PNG or SVG, or copy a shareable link to send it directly.
Can I make a sunburst chart for free?
Yes. The sunburst chart generator is completely free with no sign-up required. You can create, customize, and download charts without any payment. Paid plans unlock more AI credits, CSV file upload, and advanced export options like embed codes.
How many hierarchy levels can a sunburst chart have?
There is no hard limit on the number of levels you can add. Nest children inside children as deeply as your data requires. In practice, three to five levels tends to work best for readability — very deep hierarchies with many small segments can become hard to scan.
What is the difference between a sunburst chart and a treemap?
Both visualize hierarchical data proportionally, but their layouts differ. A sunburst chart uses concentric rings radiating from a center, making the parent-child relationship easy to trace visually. A treemap uses nested rectangles, which can display more labels in a compact space. Sunburst charts are better when the hierarchy structure itself is the main story.
Built for Everyone
- ✓No design experience required — just add your data and the chart takes shape
- ✓Works on any device: desktop, tablet, or phone
- ✓Interface available in 12+ languages
- ✓Clear, accessible color palettes with customizable contrast
- ✓Simple tree editor makes hierarchy management intuitive for any skill level
- ✓Free tier available with no time limit or sign-up
Your Data, Your Control
- •Your chart data is used only to render your chart
- •We do not sell or share your data with third parties
- •You can delete your account and data at any time
- •No tracking pixels or third-party ad scripts on chart pages
- •Downloads happen directly to your device
Create Your Sunburst Chart Now
Free, instant, and no sign-up required