This technique for counting characters in a cell isn't one you need very often but you'll be happy you have this in your back pocket if that day ever comes.

The OR formula is a powerful feature that doesn't get as much credit as it deserves. Once you read this article, I'm confident you'll feel the same way.

This formula gives you flexibility in how you handle rounding in Excel in ways you've probably been doing all kinds of workarounds to achieve. So simple and so effective. My favorite kind of formula.

Payback period is one of the most fundamental concepts in finance can be clunky in Excel but this video will show you how to simplify creating your next model.

Knowing these 10 Excel formulas will change the way you look at Excel and how to get things done with minimal effort.