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

Audit hidden data, filters, and hard-coded values to ensure your Excel spreadsheets are professional and precise.

If Excel is showing formulas instead of results on your Windows PC, check the cell format, turn off the 'Show Formulas' ...

Ever opened a file and seen strange symbols or jumbled text? This post shows how to change the character encoding in Excel or ...

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it easier to refresh and reuse frequently updated data inside a worksheet. The ...

This article looks at risks around AI, including generative AI — crossing technological, economic, human, and environmental lines.

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Suzanne is a content marketer, writer, and ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of ...