Use MAP and LAMBDA to build centralized, error-proof, and auto-spilling Excel spreadsheet systems.

Macros are powerful, but they don't work on the web or mobile. I’ve switched to the native REDUCE function for my complex ...

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, ...

Excel's query tool reshapes messy imports into 1NF, so AVERAGEIFS replaces hacks and your summaries run faster.

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.