Use this visualization tool to turn a clearly structured series or category dataset into an inspectable chart with explicit labels and presentation settings.

Table data

Required object input.

Chart specification

Required object input.

Create a renderer-independent chart document from portable tabular data and a declarative chart specification. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Chart document

The resulting chart document returned as an object.

• A chart preserves the supplied values but can still mislead through unsuitable chart type, truncated axes, inconsistent scales, excessive categories, missing uncertainty, or inaccessible color choices.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Keep the underlying table available, label units and scales, and choose a chart form that matches the comparison. Add uncertainty intervals or annotations when the data supports them.

• Bar Chart

  Create a portable bar-chart document from two columns of tool.io tabular data.

• Pie Chart

  Create a portable pie- or donut-chart document from a category column and nonnegative numeric values in tool.io tabular data.

• Line Chart

  Create a portable line-chart document for ordered observations, with optional series grouping and explicit missing-value behavior.