Paste rows of data as CSV, JSON, or one "Label, Value" per line, pick a chart type, and draw it right in your browser - no upload and no account.
On-device AI insight (optional)
Recent charts
Data Visualizer
Turn rows of data into a chart you can read at a glance.
Switch between bar, line, pie, doughnut, polar area, radar, scatter, bubble, and stacked-bar chart types to find the clearest view of your numbers, and load a built-in sample dataset - monthly sales, product comparison, or expense categories - to start with one click.
Give the chart a title and it redraws as you change the type, title, or data; your recent charts are remembered in this browser, so you can reopen one with a single click. On a WebGPU browser, an optional private AI insight reads your data on your device and rebuilds the chart - the model runs locally and nothing is uploaded.
Read the guide: How to Visualize Data Online - Make a Chart From Your Numbers
Frequently Asked Questions
What does Data Visualizer do?
Turn rows of data into a chart you can read at a glance.
When should I reach for data visualizer?
Switch between chart types to find the clearest view of your numbers.
What complementary tools work well alongside data visualizer?
For exporting or converting the underlying data, see the related developer tools.