Free Chart Maker for Bar, Column, Line, and Pie Charts
Paste label/value rows, choose a chart type, customize colors, and export a chart image.
Related guides: How to Make a Pie Chart From Your Data
Make a column, bar, line, or pie chart
The Bar option renders vertical bars, commonly called a column chart. Use it for comparing values across categories. Choose Line for an ordered sequence such as time, and Pie or Donut only when a small set of positive values represents parts of one whole.
The chart maker accepts one label,value row per category and exports PNG or SVG. It does not open an Excel workbook or calculate statistics automatically, so clean and verify the source values before creating the chart.
How to use it
- Paste data as label,value rows.
- Choose bar, line, pie, or donut.
- Download PNG or SVG.
Related tools
When this chart maker helps
Use the Chart Maker when you need a quick visual from a small table, report, social post, or classroom dataset. The input is intentionally simple: each row uses a label and a number separated by a comma, so you can paste values from a spreadsheet without preparing a full design file.
Bar charts work best for comparing categories, line charts are better for changes over time, and pie or donut charts are useful only when the values are parts of one total. Keep labels short so the exported PNG or SVG stays readable on slides, blog graphics, and dashboards.
Data and export tips
Clean the rows before exporting. Remove blank lines, avoid duplicate labels, and check that every value is numeric. If your source data is messy, run it through the CSV Cleaner first, then return here to create the visual. For screenshots or scanned tables, extract text with Image to Text OCR before building the chart.
The chart is rendered in your browser, so small business figures, draft reports, and student data can be previewed without uploading a file to ToolZone. Very large datasets should be summarized before charting; this tool is designed for clear presentation charts, not thousands of raw rows.
Prepare clean chart copy
Use one clear message per chart. If a table has many series or technical notes, summarize the strongest comparison first and keep the visual focused on the few values a reader needs. Short labels, rounded numbers, and a direct title help the exported chart remain readable when it is embedded in an article or slide deck.
After downloading SVG or PNG, review the chart where it will be published. A wide chart that looks fine in the editor may need fewer labels on mobile. If the source values change later, keep the pasted label,value rows with your notes so you can recreate the graphic accurately.
How to make a bar chart
To create a bar chart, enter your category labels and values in the chart maker above, select the bar chart type, and customize colors, labels, and orientation. Bar charts compare quantities across categories — use horizontal bars for long labels and vertical bars for time series or ranked data.
For stacked bar charts, add multiple data series to show subtotals within each category. Keep the number of bars under 12 for readability. Use contrasting colors for different series, and always label axes clearly. Export as PNG for presentations or share the chart link for interactive viewing.
Make a segmented and stacked bar chart
A segmented (stacked) bar chart shows sub-categories within each bar, displaying totals and composition simultaneously. To create one, add multiple data series in the chart maker above. Each series becomes a colored segment within the bar. Label each series clearly in the legend.
Use contrasting colors for different segments and ensure the total bar height is readable. For more than 5 segments per bar, consider splitting into multiple charts. The chart maker supports horizontal and vertical orientation, custom colors, and PNG export for presentations.
Create a line chart for trends over time
A line chart displays continuous data points connected by line segments, making it ideal for visualizing trends over time. To create one, enter data as label,value pairs where labels are time periods (months, quarters, years) and values are the measurements you want to track.
Choose Line from the chart type selector and enter your data. The chart maker supports multiple series for comparing different metrics, custom colors for each line, and PNG or SVG export. For seasonal data, ensure labels are in chronological order. For non-time data, use the bar chart option instead.
How to create a line chart online
To create a line chart, paste your data as label,value pairs where labels are time periods and values are measurements. The chart maker connects data points with lines to show trends over time. Add multiple data series by pasting additional rows with different labels.
For time-series data, ensure labels are in chronological order. Use the legend to identify each data series. Export as PNG for presentations or SVG for scalable web graphics. For comparing categories instead of time trends, switch to the bar chart option.
Create a percentage pie chart
A pie chart shows parts of a whole as slices of a circle. Enter data as label,value pairs where values represent percentages or raw counts. The chart maker auto-calculates percentages if raw numbers are entered. Keep slices under 6-8 for readability.
For percentage data, ensure values sum to 100 or close to it. Use distinct colors for each slice and add labels directly on or near slices instead of relying on a legend. Export as PNG for presentations or SVG for scalable web graphics. For comparing categories over time, use the bar or line chart option instead.