When official systems can't support everyday workflows, employees turn to spreadsheets — creating "shadow spreadsheets" that ...

Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

In Microsoft Excel, you can convert your data into many types of charts. However, frustratingly, there's no option for a ...

Learn advanced filtering in Excel with a criteria area, OR and AND logic, and copy results to isolate the right rows fast.

To clean up the messy data, it needs to be loaded into the Power Query Editor.

The privacy-focused Proton Sheets tool is designed to compete with Google Sheets and Microsoft Excel.

It's the latest in Proton's growing line of privacy-focused alternatives to Microsoft's and Google's office apps.