Step Line Chart
Connect one series with midpoint steps to show piecewise changes.
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About this tool
Connect one series with midpoint steps to show piecewise changes. Enter Category,Value in the order changes occur. Check transitions at the midpoint between neighboring categories; the horizontal axis uses category positions. Data and charts are processed in your browser and can be exported as PNG, SVG or CSV. Examples are illustrative.
How to use
- Enter Category,Value in the order changes occur.
- Set the title, palette, background and value labels, then generate the chart.
- Check transitions at the midpoint between neighboring categories; the horizontal axis uses category positions. Compare the data table before downloading the image or CSV.
Frequently asked questions
Does each step change at the start or end?
This renderer uses the fixed middle-step mode; it does not offer start-step or end-step selection.
Which inputs are rejected?
Headers must be nonempty and unique, and numeric cells cannot be empty. Up to 1000 rows and 12 numeric series are supported; single-series and specialized charts have further column rules. Administrators may lower the row limit.
Does editing automatically update the chart?
Generate again after edits. Old results are cleared to avoid exporting a chart for stale input. Value labels are hidden above 40 rows; full data remains in the table and CSV.
Discussion & comments
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