Chart Builder

Point it at any dataset, choose an x, a y, and a grouping, and get a chart that follows the rules — one axis, direct labels, a real legend, and a table view underneath.

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About this tool

Pick a dataset and a chart type. The builder aggregates for you, keeps colour tied to the entity rather than to rank, and refuses to draw a second y-axis no matter how nicely you ask. Everything renders as SVG, so you can export it and drop it straight into a document.

Worth knowing

Grouped charts cap out at eight series, and scatter caps at three, because past that the colours stop being reliably distinguishable.
The table below the chart is not a nicety — it is the accessible fallback for anyone the palette does not serve.
Export gives you the SVG itself, so the text stays selectable and the file stays tiny.