OpenAI has launched ChatGPT add-ons for Excel and Google Sheets, enabling users to create, edit, and analyze data using natural language. Powered by GPT-5.5, the tool can generate formulas, clean data ...

Microsoft has expanded Excel’s Copilot with new interactive modes, including a chat/edit switcher and a plan mode for previewing multi-step changes before execution. Updates also add Python ...

ChatGPT for Excel and Google Sheets is out of beta and now available globally. Build, edit, and ask questions about your spreadsheets using plain language.

If you have Microsoft Office, consider Microsoft Excel's suite of budgeting templates designed to fit many different needs, ...

Stop updating Excel manually. Discover how to use dynamic array formulas to create self-updating reports and dropdown lists ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Return on investment (ROI) measures the amount of ...