Unlike one-off tools, Column From Examples records transformation steps so results remain stable as new data is added.

Learn how to build your own custom automation tools inside Excel. Streamline workflows, save time, and eliminate manual data entry.

While Microsoft Excel is one of the most powerful spreadsheet applications, it’s also the most intimidating tool in the Microsoft Office suite. If you’ve never used Excel before or are just a bit ...

Excel’s FIND function detects case differences to prevent mismatched IDs, flawed lookups, and hidden data errors.

Simplify your data transformation by skipping complex parsing expressions and instead using Flash Fill and Power Query in Microsoft Excel. Image: IB Photography/Adobe Stock If you work with imported ...

Stop Excel errors by using these 8 key symbols, like ' to keep leading zeros and ~ to search for literal * or ? characters in data.

This is a non-standard, but fun and interesting optimization problem. While standing on the shore, given top running and swimming speeds and the location of a struggling swimmer in x and y coordinates ...