JavaScript isn't replacing Office macros anytime soon, but the Office Web apps (and the SharePoint-based enterprise equivalents) are improving regularly. For users that means simple but useful ...

Before we go further, it is important to note that this is just a proof of concept and to even use custom functions in Excel, you first need to be using the Office Insider version of Excel and to ...

Microsoft has launched some new features in its Excel spreadsheet software that will boost its power. But will that only be for the benefit of users? In its blog post about the new functionality, ...

Microsoft announced at its Build 2018 conference this week -- and in a blog post -- that it was going to add custom functionality locally in Excel spreadsheets through JavaScript. The idea here, ...

Agent Mode in Excel is expanding and improving: Now generally available on Windows, rolling out to Mac, and upgraded with web search grounding, model switching, and a ...

Microsoft has restarted its monthly feature round-up, detailing how Excel changed during January 2026 across Windows, Mac, and the web. The headline upgrade is Agent ...