Unlimited independent Y axes, right inside Excel.
MultiYAxis adds independent Y axes to a single chart — each with its own scale, units, and position. Built for engineers, scientists, and anyone working with multi-parameter data.
What You Can Do with MultiYAxis
A few highlights — see all features for the full picture.
Unlimited Independent Y Axes
Place any number of Y axes on either side of the chart — each with its own scale, units, and position.
Reference Lines & Shaded Regions
Mark thresholds, event timestamps, and operating windows directly on the chart — labeled, colored, and styled your way.
Per-Series Transforms
Scale and offset any series before plotting. Convert units, shift baselines, or normalize — without touching your source data.
High-Resolution Export
PNG, JPG, and SVG at up to 4x resolution with aspect-ratio presets. Insert charts directly into your worksheet.
Color Palettes & Text Styling
8 palettes plus per-series color overrides. Control font, size, and color for title, axes, ticks, and legend.
Templates & Undo / Redo
Save your full chart configuration as a named template and reload it on any dataset. 20-level undo keeps you from losing work.
One chart, every parameter
Give every series its own independent Y axis and scale — then export a clean, publication-ready chart directly from Excel.
See Pricing