Q. I receive Excel spreadsheets regularly that contain dates. I have to manually look up the day of the week that represents these dates. Are there any functions that can help speed this process along ...

Learn how to use Excel Power Query’s extract and split column features to extract delimited strings into their components with this step-by-step tutorial. You might receive foreign data in the form of ...

Have you ever stared at a massive spreadsheet, overwhelmed by the chaos of mixed data—names, IDs, codes—all crammed into single cells? It’s a common frustration for anyone managing large datasets in ...

I didn't realize how much time I spent on cleanups until regex let me stop.

Modern Excel functions like IFS, SWITCH, XLOOKUP, SUMIFS, and LET replace most nested IF use cases.