Chart maker
Turn pasted or typed data into a bar, line, pie, doughnut, radar or scatter chart — then export a PNG. Fully offline.
Open Chart maker →What is the chart maker?
A free chart maker that turns typed or pasted data into a bar, line, pie, doughnut, radar or scatter chart, then exports it as a PNG. You can also choose horizontal bar, area and polar-area styles. It runs entirely in your browser and works fully offline.
How to use Chart maker
- Enter your data — Type values into the editable grid, add rows and series with the buttons, or paste CSV/TSV where the first row is column names and the first column is the X-axis labels.
- Pick a chart type — Choose bar, horizontal bar, line, area, pie, doughnut, radar, polar area or scatter.
- Style the chart — Set a colour palette, add a title, position or hide the legend, choose a white or transparent background, and toggle gridlines or starting the axis at zero.
- Export a PNG — Download the finished chart as a PNG image to drop into a document, slide or report.
Frequently asked questions
How do I get my data in quickly?
Open the Paste CSV/TSV box and paste your spreadsheet data. The first row becomes the column names, the first column becomes the X-axis labels, and the remaining columns become the series.
Which chart types are available?
Bar, horizontal bar, line, area, pie, doughnut, radar, polar area and scatter.
What format can I export?
The chart exports as a PNG image. Choose a transparent background if you want to place it over a coloured slide.
Is my data uploaded anywhere?
No. The chart is built in your browser and the definition is saved only on your device. The tool works fully offline.
Tips
- Use a white background for documents and a transparent one for placing the chart over a coloured slide.
- Hide the legend for single-series charts to keep them clean.
- Pick the Mono palette when you need a chart that reads clearly in black-and-white print.