ChartMaker.tools
Data in. Chart out.

Free Online Chart & Graph Maker

Create scatter plots, line graphs, bar charts, histograms, pie charts, and more. No signup required.

Make a scatter plotBrowse tools
  • No account
  • Free PNG export
  • Data stays local
Charts & statistics

Choose a chart or explore your data

Turn raw values into a useful chart or a statistical summary in a few steps.

Choropleth Map MakerColour World or Europe countries with your numerical data.Available nowScatter Plot MakerExplore relationships between X and Y values.Available nowBox & Whisker Plot MakerSummarize spread, quartiles, and outliers.Available nowHistogram MakerSee the distribution and frequency of numerical data.Available nowStatistics CalculatorCalculate center, spread, quartiles, and potential outliers.Available nowStem-and-Leaf Plot MakerSee the distribution while keeping individual values visible.Available nowVenn Diagram MakerFind shared and unique items across two or three sets.Available nowColumn Chart MakerCompare categories across one or more series.Available nowLine Graph MakerTrack change across ordered categories and series.Available nowBar Graph MakerCompare categories with readable horizontal bars.Available nowPie Chart MakerShow non-negative categories as percentage shares.Available nowCircle Chart MakerConvert parts into fractions, percentages, and degrees.Available nowRadar Chart MakerCompare profiles across several shared metrics.Available nowSupply & Demand Chart MakerPlot economics curves and calculate equilibrium.Available now
Simple by design

A chart in three quick steps

  1. 1

    Paste your data

    Copy rows from a spreadsheet, paste CSV values, or type directly into the table.

  2. 2

    Make it clear

    Add a useful title and axis labels, then choose only the options your chart needs.

  3. 3

    Download your chart

    Export a clean, high-resolution PNG without an account, paywall, or watermark.

Data Charts

Explore authoritative historical data

View a sourced chart and table, download the values, or open the same dataset in Line Graph Maker.

1914–2025U.S. Inflation HistoryAnnual CPI-U inflation rates from the Bureau of Labor Statistics.View historical chart 1992–2025U.S. Gas Price HistoryAnnual national regular gasoline prices from the EIA.View historical chart 1975–2025U.S. House Price IndexNational fourth-quarter index observations from FHFA.View historical chart
Learn with ChartMaker

Learn to choose, read, and question a chart

Explore nine lessons on charts and statistics, with original worked examples, practice questions, and free printable worksheets with answers.

Explore the lessons
Private by default

Your chart data stays on your device

ChartMaker processes the values you enter directly in your browser. Your datasets are not uploaded to our servers, so you can make a chart without creating an account or storing a project online.

Built for focus

Useful chart tools, without the clutter

This is not a design suite or a dashboard. ChartMaker gives each common chart type a focused workspace with sensible defaults, accessible data, and a quick export path.