Microsoft 365 Copilot is an AI assistant available in popular Microsoft 365 apps like Word, Excel, and PowerPoint. It utilizes advanced language models, including GPT-4o, and enterprise data from ...

Discover 8 2026 Excel updates, including AI formula creation and a year of change history, so your team works quicker with fewer mistakes.

Use formulas instead of Power Query for tidy files, with a visible source path and clear parameters that teammates can review ...

Q. How do the TRIMRANGE function and trim references in Excel work? A. Excel’s TRIMRANGE function and trim references help users quickly tidy up datasets. This makes for a cleaner, easier-to-follow, ...

One formula filters, dedupes, and ranks your data into a live list. No more manual sort or remove duplicates.

Fix "fake" numbers, strip hidden web spaces, and join text professionally using Excel's built-in legacy and modern tools.

Excel spreadsheets do so much, from making lists to crunching numbers to acting as sophisticated flat-file databases. We’re creating this guide to make sure you master all the essentials and more.