In this guide, we'll show you the different ways to reduce the size of a Microsoft Excel spreadsheet to make it easier to share and store.

Lists is available with Microsoft 365 on Windows 10 and 11. We’ll get data from an Excel file, but Lists doesn’t limit you to Excel — you can upload data from other spreadsheet software.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.