For example, the date format. In case you do not want to use the predefined date or time format, you can change them in Google Sheet and Excel Online.

If you are unable to change the date format in Excel, check the cell format, you need to change the cell format. This post will help you do that.

It's easy to change the date format in Microsoft Excel. You just need to use the "Date" drop-down menu, which gives you plenty of options.

How to Auto-Format the Date in MS Excel. When you create Microsoft Excel spreadsheets that contain one or more columns of dates, you can make things a bit easier if you pre-format your cells to ...