Using the Excel Text to Column feature, you can choose how to split the column up, fix the width, or split at each comma, period, or other characters.

Learn how to use the Text to Columns options to split comma seperated text in Microsoft Excel. You can do the same in Google Sheets as well.

Microsoft Excel's "Text to Columns" feature lets you divide this data using two methods. If the data has an obvious deliminator, such as a comma between the last and first name, the "Delimited ...

You can add a column in Excel by right-clicking or using the “Insert” option. These features are helpful for adding new data to a spreadsheet.