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

How to change the date format in Microsoft Excel We're using a spreadsheet that includes dates of hire for employees of a fictitious company, to show different ways to format dates in Excel.

Luckily, Excel offers handy formulas that allow you to convert text into upper case, lower case, title case, and even sentence case with minimal effort.

Excel may return a serial number instead of a date; because it is stored thus in the backend. Learn how to convert Serial Number to Date.