Instant browser charts from CSV, TSV, or JSON

Your data never leaves your browser.

Paste your data and let the chart engine detect columns, chart type, and labels automatically.

Auto-detects data shape

CSV · TSV · JSON

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Your Data

Paste CSV, JSON, or TSV drop a file here · Ctrl+Enter to generate

Chart type

Chart title optional

Accepted formats

CSV / TSV — first row = headers, first column = labels

JSON array — [{"x":1,"y":4}, ...] or [{"label":"A","value":10}, ...]

3+ columns? Choose which axes to plot. Heatmap available when you have X, Y, and Z columns.