Free online tool

JSON to Chart Converter

Group JSON records by a field and create an accessible bar chart.

Build a chart from JSON

Count values in a selected field and download the chart as SVG.

How to create a chart from JSON

Paste a JSON array, create the chart, and select the field to group by. The chart counts occurrences of each value and shows up to 50 categories.

Download as SVG

SVG remains sharp at any resolution and can be opened in browsers, design tools, and presentation software.

Frequently asked questions

What does the chart measure?

It counts how many records share each value in the selected field.

Can I download the chart?

Yes. The chart can be downloaded as a scalable SVG image.