SPC Software for Excel in Any Language
Compatible with International Versions of Excel
SPC Software for Excel for your Six Sigma improvement efforts. Works in all international versions of Microsoft Excel and Windows. Over 100,000 copies sold! Trusted by over 2,500 hospitals and 1000s of manufacturing and service businesses.
Compatible with Excel 2021/2024/Office 365 (PC) | 2021/2024/Office 365 (Mac).
QI Macros for Excel Makes it Easy to Draw SPC Control Charts, Histograms and More

Just select your data, click on the QI Macros menu and QI Macros will do the math, and draw the chart for you.
Why Choose QI Macros Over Other SPC Software?
Ease of Use: Point and Click Interface
- Built in code to mistake proof data selection.
- No need to define input ranges, fields, tables, chart criteria, etc.
- Learn in minutes.
Works Right in Excel
- Works in PC and Mac
- Works in Excel 2021/2024/Office 365 (PC) | 2021/2024/Office 365 (Mac).
- No need to import data into a separate SPC Software program.
Advanced Features You Won't Find Anywhere Else
Wizards
QI Macros wizards can analyze your data and select the right chart or statistical test for you. Our wizards can create pivottables too!

Contains more than 100 fill in the blank templates
- Chart Templates: Just type your data into the preformatted templates and the charts automatically populate.
- Gage R&R and Design of Experiments perform complex calculations
- Fishbones, Flowcharts, Value Stream Maps and more for project documentation.
Templates
Price
- $379 USD for a single user license
- No annual subscription or maintenance fees
- Quantity Discounts start at two licenses

I’ve been using your QI Macros for the last ten years and have always found them the best and lowest cost tool available. The other “stat” and charting programs are way too expensive and complex for most of the QA people that I’ve trained.
– Steve Hoyt, Program Chair
ASQ Columbus Section
When looking for a statistical software package to recommend to my clients and to use in my Six Sigma Green, Black and Master Black classes we found QI Macros for Excel to be the best over all value.
- H. James Harrington
CEO, Harrington Institute


