I created this split test calculator a while back. It is a Java progrom so it should run on every OS (Windows, Mac, Linux, etc). Pretty basic but every marketer should have it or something similar.

Just go to the free software page to get it

The math used is a simple Chi-Squared equation and it is 100% free, I won’t even force you to sign up to receive spam from me!

More software coming soon so make sure to vote in the poll below…