You can change the date & time format in Google Sheets & Excel Online using this guide. Use different date & time formats in spreadsheets.

You can change the date format in Google Sheets and customize the appearance of calendar dates. Google Sheets is similar to Microsoft's Excel application, but is web-based and offers a few ...

Google Sheets offers seamless compatibility with Microsoft Excel, allowing users to export their spreadsheets, complete with graphs, into Excel's format. Click File in the toolbar. Select Download.