UChartXChart tools, checks, reports
Examples Privacy Start with CSV

CSV / Manual to Donut chart

Donut Chart Maker

Create a donut chart with a center KPI. UChartX adds center KPI, dual labels, and category count checks, then lets you audit and export the result.

  1. 1Upload DataPaste, upload, or load a sample
  2. 2Check & DescribeReview fields and data quality
  3. 3VisualizeChoose and refine the chart
  4. 4Publish & ExportCheck context and download
Chart ready

Loaded sample: Survey responses as CSV

Chart maker5 rows96/100 score
Browser-side processingNo account requiredUse small, non-sensitive datasets

Steps 1-2

Upload and check data

CSV or pasted tableUse a header row followed by one row per item. Commas, tabs, and copied spreadsheet rows are accepted.Month,Revenue Jan,12400 Feb,13850
Field inspectorOverride a type when the automatic detection is wrong.
5rows
2fields
100%filled
0issues
5 parsed row(s)

Survey responses gives Donut Chart Maker a different data shape for checking recommendations, controls, and exports.

Step 3

Visualize

Preview: Donut

Exports use report 1200x800 with the current title, source note, chart view, and watermark.

Chart viewChoose a view for this preview.

Donut: Show shares with a total in the center.

uchartx.com

Publish & Export checksTitle readySource note readyDonut preview selected
Answer: categoryResponses: number
Input shapeCSV / Manual

compact share summaries

What this page addscenter KPI, dual labels, and category count checks

Create a donut chart with a center KPI.

Export decisionDonut chart / PNG / SVG

Avoid this workflow for ranked comparisons or many small categories.

Use case

Donut Chart Maker workflow

Donut Chart Maker is for compact share summaries. It works with survey answers, satisfaction counts, and response shares, adds center KPI, dual labels, and category count checks, and keeps the preview, checks, and exports tied to the data you entered.

From input to export

  1. Start with the survey sample or paste your own CSV, Manual data.
  2. Use the center value for a single headline metric.
  3. Keep secondary details in labels or the summary export.
  4. Export Donut chart, PNG, SVG after the checks explain any remaining context or readability issues.

When to use

  • Use Donut Chart Maker when you need to summarize a share with a center KPI.
  • It is a good fit for compact share summaries.
  • It works best when your data resembles survey answers, satisfaction counts, and response shares.

When not to use

  • Do not use this workflow for ranked comparisons or many small categories.
  • Do not publish the result until title, unit, source, and export size have been reviewed.
  • Use another chart preview when the recommendations explain a better fit.

Controls that matter

  • Use the center value as the headline.
  • Keep the source note visible under the title.
  • Switch to bar preview when precise ranking matters.

Input and method

  • The parser normalizes rows into a browser-side table and never requires an account.
  • Field detection classifies survey answers, satisfaction counts, and response shares into number, date, category, or text fields.
  • The chart logic checks donut fit against the detected fields and the current page task.
  • The score combines data readiness, field mapping, chart fit, labels, accessibility, and donut chart export readiness.

Checks before export

  • Using Donut Chart Maker with data that is better suited to ranked comparisons or many small categories.
  • Exporting before adding a clear title, unit, or source note.
  • Ignoring the page limit: this workflow is not intended for ranked comparisons or many small categories.
  • Treating the score as approval instead of reviewing the specific fixes.

Export options

  • PNG and SVG exports use the current donut chart preview and selected size.
  • Markdown and mini report exports include title, source note, detected fields, score, and fixes.
  • HTML, JSON config, clean CSV, and alt text are available from the secondary export panel when data is valid.

Output limits

  • Very large datasets should be summarized before using this browser-side tool.
  • Avoid this workflow for ranked comparisons or many small categories.
  • Image-only chart recognition, cloud storage, and collaborative editing are not part of this version.
  • Generated summaries should be reviewed before publication.

Related tools

Bar Chart MakerTop N ranking, horizontal toggle, and axis label auditLine Chart Makerdate detection, moving average, and max/min highlightsPie Chart Makerslice warnings, Other grouping guidance, and bar chart fallback

FAQ

What data works best with Donut Chart Maker?

Donut Chart Maker works best with clean survey answers, satisfaction counts, and response shares that includes headers and enough rows to summarize a share with a center KPI.

How do I know the chart is readable?

Review labels, category count, axis units, and whether the chosen chart supports the reader task.

Does UChartX upload my data?

Core chart creation runs in the browser. Avoid pasting private or regulated datasets into any web tool.

Can I export from Donut Chart Maker?

Yes. This page supports the relevant export options listed for the tool: Donut chart, PNG, SVG.