I had ChatGPT, Claude, and Gemini create formulas to automatically calculate invoice payment dates in Excel. I asked two questions, and for both, every formula correctly calculated the payment date ...

The tutorial demonstrates how to identify and extract date values automatically using built-in Excel features and formulas. It focuses on practical techniques that help organize and manage spreadsheet ...

Tutorial showing how to use the ChatGPT-powered AI.Formula add-in for Excel. Covers installation of the Excel add-in and demonstrations of the main formulas: - =AI.ASK — ask questions - =AI.FILL — ...

Managing date lists in Excel can often feel repetitive and time-consuming when done manually. However, Excel provides a range of powerful tools to streamline this process, allowing you to save time ...

October 13, 2026Key points of this article You can leave monthly calculations to Excel by having AI create an Excel formula for paid leave entitlement. When we verified the formula created by AI ...

Q. I get a detailed revenue transaction export from the client, and then I get it again, revised, usually after I’ve already filtered, sorted, and documented my selections. I’m tired of reapplying ...

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 ...

In a nutshell: Formulas are a must for incorporating math into spreadsheets, but using them in Microsoft Excel involves a learning curve and can become tedious. This latest update adds a bit of ...

In Excel spreadsheets, complex formulas are difficult to enter without making mistakes. Microsoft Excel’s LAMBDA() function can make such errors easier to find. LAMBDA functions are new to Microsoft ...