Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

Many Excel tools are optional extras, but these six are essentials I rely on in every workbook.

Unlock the hidden potential of Excel's Find and Replace tool to reformat data, use wildcards, and update formulas across ...

These overlooked Excel features simplify formula editing, data analysis, web imports, and managing information across ...

Excel is everywhere—more than 750 million people open a workbook each year to balance budgets, fine-tune supply chains, and ...

Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

Every finance team has the ritual. The books close, the Excel pack is updated, and then someone loses a day to the deck: copy ...

Microsoft says Excel on the web sessions grew 10x in six years as its cloud-first strategy now shifts toward Copilot and AI ...

New AI capabilities are designed to help finance teams analyze data, build models and automate spreadsheet tasks.

Microsoft recaps Excel’s June 2026 features, including Copilot personalization, more file support, workbook rules, and ...

Grok 4.5 is here with smarter coding, advanced Office tools, faster responses, and lower API costs. Here's what the new AI ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...