Alchemex

We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.

95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.

This article walks you through different methods and built-in tools that can be used to audit and debug Excel spreadsheets.

A poorly documented spreadsheet erodes effective use. Our workshops help students develop good documentation habits and skills.

"Oh My God" my formulas are not working! This article covers most of the reasons for Excel formulas not working. And how to fix them.

Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.