Up to 6 Independent Y Axes — Right Inside Excel

MultiYAxis is a free Excel add-in that plots multiple series on independent scales in a single chart. No pivot tables, no extra software — just data in, chart out.

Get Pro — $29 one-time Try Free (3 axes)
FREE
Start for free — no account required. Get up to 3 Y axes, full charting controls, and template saving. Free exports include a MultiYAxis watermark. Upgrade anytime to remove it.

Everything You Need to Visualize Complex Data

Pro unlocks all limits and removes the watermark. Free gives you 3 axes to get started.

📐

Up to 6 Y Axes

Place axes left or right, set each scale independently, log scale, reverse, and fine-tune position. Free tier: up to 3 axes.

Free: 3 axes Pro: up to 6
📊

5 Chart Types

Line, spline, area, bar, and scatter — mix and match per series. Each series gets its own Y axis assignment, color, and label.

Free
🖍

Series Highlights

Mark a range on any series with a thick colored band — highlight a peak, a failure zone, or any region of interest directly on the line.

Free
📏

Reference Lines & Shaded Regions

Add horizontal threshold lines, vertical event markers, and shaded X-range regions — all with custom labels and colors.

Free
⚙️

Per-Series Transform

Scale and offset any series before plotting — convert units, normalize values, or shift baselines without touching your data.

Free
📐

Axis Sync

Lock any two Y axes to share the same scale range — useful when comparing series that should be directly proportional.

Free
📈

Normalized Mode

Rescale all series to 0–100% with one click — instantly compare relative trends across wildly different units.

Free
🎨

8 Color Palettes

Choose from Default, Warm, Cool, Pastel, Colorblind Safe, Earth, Vibrant, or Monochrome — or set each series color individually.

Free
💾

Chart Templates

Save your full chart configuration — axes, series, colors, lines, and styling — as a named template and reload it in seconds.

Free
↩️

Undo / Redo

Full 20-level undo/redo with intelligent coalescing — typing a label counts as one undo step, not one per character. Version history panel included.

Free
🖼️

Export: PNG, JPG, SVG

Export at up to 4× resolution with 16:9, square, letter, or A4 presets. SVG export for lossless vector output. Free exports include a small watermark.

Free (watermarked) Pro: clean export
📌

Insert Into Excel

Embed your chart directly into the active worksheet as a native image — ready for reports, dashboards, and sharing.

Free
📊

Statistics Panel

Min, max, mean, and standard deviation for every visible series — shown automatically below the chart preview.

Free
🔍

Live Plot Preview

Full-screen chart preview with unified crosshair tooltip, zoom, reset, and pop-out mode — all responsive to taskpane resizing.

Free
🔤

Full Text Styling

Control font, size, and color for chart title, axis labels, tick labels, and legend — all in one consolidated style panel.

Free

Simple, Honest Pricing

Start free. Upgrade when you need clean exports or more than 3 axes.

Free
$0
Always free. No account needed.
  • ✅ Up to 3 Y axes
  • ✅ All chart types
  • ✅ Highlights, reference lines, regions
  • ✅ Templates & undo/redo
  • ✅ Statistics panel
  • ✅ Insert into Excel
  • ⚠️ Watermark on exports & preview
Get from AppSource
Pro Annual
$19 / year
Always on the latest version.
  • ✅ Everything in Pro
  • ✅ Auto-renews annually
  • ✅ Cancel anytime
  • ✅ Priority email support
Buy Annual
Team
$99 / year
For engineering & science teams.
  • ✅ Everything in Pro Annual
  • ✅ Up to 10 seats
  • ✅ Shared template library
  • ✅ Centralized licence management
  • ✅ Priority email support
Contact for Team

Ready to Remove the Watermark?

Pro gives you up to 6 axes, clean exports at 4× resolution, and SVG output — for a one-time payment with no subscription required.

Purchase Pro — $29

Secure checkout. Instant licence delivery. 30-day money-back guarantee.