JSON to Chart
Visualize JSON data as Bar, Line, Pie, or Doughnut charts instantly.
JSON to Chart Visualizer
Staring at raw JSON arrays of numbers is nobody's idea of productive analysis. You know the data tells a story, but it's buried in brackets and braces. JSON to Chart bridges that gap by transforming your structured data into clear Bar, Line, Pie, and Doughnut charts — all without leaving your browser.
Just paste a JSON array of objects, and the tool automatically detects keys and values. Pick which fields to use for labels and data points, choose your chart type, and the visualization renders instantly using Chart.js under the hood. It's perfect for quickly checking API response trends, visualizing test results, or preparing a screenshot for a Slack message to your team.
No logins, no uploads, no Excel gymnastics. Your data stays on your machine while you get the visual insight you need.
How to use
- 1
Paste a JSON array (e.g., [{"month": "Jan", "sales": 120}, ...]).
- 2
Select which keys map to labels and values.
- 3
Choose a chart type: Bar, Line, Pie, or Doughnut.
- 4
Download the chart as an image or adjust the data and re-render.
FAQ
An array of objects with consistent keys. For example: [{"name": "A", "value": 10}, {"name": "B", "value": 20}]. Nested or irregular structures are not supported yet.
Yes — the chart renders on an HTML Canvas element, which you can right-click and save as PNG, or use the download button if available.