SPC Charts in Excel

Affordable, easy-to-use, add-in creates SPC charts in seconds

You don't need to learn a separate software application or become a statistician to create SPC charts!

Just use the QI Macros SPC Software for Excel to draw pareto charts, control charts with stability analysis (c, np, p, u, XmR, XbarR, XbarS), histograms with Cp Cpk, scatter plot diagrams, box and whisker plots and more.

I just made my first SPC charts and the QI Macros were very easy and user friendly. This is going to be a great tool.

– Jim Welsh
Lennox Industries

I really love the QI Macros SPC Software! It really saves non-mathematicians / non-statisticians like myself a lot of grief. When I first tried the free trial and saw what it could do (and how much work it would save me) you could hear me shout clear down the hall! I like the software so much I was able to get our corporate office to buy it too.

– Vickie Smith

QI Macros installs on Excel's menu. To create a SPC chart, simply click and drag over your data to select it, and then select the chart you want to run from QI Macros menu.

SPC charts menu in the QI Macros

Why choose QI Macros to draw spc charts?



  • Only $329 USD - less with quantity discounts
  • No annual subscription fees
  • Free technical support

easy to use

Easy to Use

  • Works right in Excel
  • Create a chart in seconds
  • Easy to customize & share charts

proven and trusted

Proven and Trusted

  • More than 100,000 users
  • In More than 80 countries
  • Five Star CNET Rating - Virus free