To keep the format of the contents CSV file, you can use the From Text utility to import the CSV file. CSV stands for comma separated value it's a method of creating, editing, and reading spreadsheet files without actually using a spreadsheet program. csv file, Excel should be able to open it and important the data into a new workbook without any problems. Full feature free trial 30-day, no credit card required! In the case of a. BONUS: Find out how to export iPhone contacts to Excel. However, it is not the only way these types of files can be opened.