Want to Analyze Capability and Stability in Excel?

QI Macros can do it for you!

Create an Capability Suite using QI Macros:

  1. Select your data.
  2. Click on QI Macros menu > Histograms & Capability > Capability Suite.
  3. QI Macros will do the math and draw the charts for you.
  4. QI Macros will also turn any unstable points or conditions red.

QI Macros Capability Suite uses X charts, histograms and other charts to give you a complete picture of stability and capability.

capability suite of six charts in Excel

QI Macros Capability Suite

Minitab's Capability Sixpack™ is a similar tool. However, most people either can't afford it or if they own it, they don't know how to use it. These folks are thrilled when they discover QI Macros. QI Macros creates control charts, histograms, normal probability plots and more.

QI Macros Capability Suite contains:

Stop Struggling with Capability Analysis!
Start creating your Capability Analysis in just minutes.

Download a free 30-day trial. Get Capability Analysis now!

Why Choose QI Macros to Perform Capability Analysis and Draw Histograms?

easy to use

Fast and Easy to Use

  • Works Right in Excel
  • Calculates Cp Cpk Pp Ppk
  • Accurate No-Worry Results
  • Free Training Anytime

proven and trusted

Proven and Trusted

  • 100,000 Users in 80 Countries
  • Celebrating 20+ Years
  • Five Star CNET Rating - Virus Free



  • Only $349 USD
    Quantity Discounts Available
  • No annual fees
  • Free Technical Support