Paste one Label, Value pair per line, then click Visualize to draw the chart. You can also skip the label and paste just numbers - the tool names each bar automatically. Your data is processed entirely in the browser and is never uploaded to any server.
Chart Maker Online
Turn rows of data into a chart you can read at a glance. Paste one Label, Value pair per line, then click Visualize to draw the chart - no upload and no account required.
Everything runs in the browser. Your data never leaves the tab, which makes this tool suitable for internal numbers, client figures, or any dataset you prefer not to send to a third-party service.
For converting or cleaning the underlying data before you chart it, see the related CSV to JSON Converter and the JSON Formatter.
Frequently Asked Questions
What does Chart Maker Online do?
Turn rows of data into a chart you can read at a glance.
When should I reach for chart maker online?
Switch between chart types to find the clearest view of your numbers.
What complementary tools work well alongside chart maker online?
For exporting or converting the underlying data, see the related developer tools.