How to Keep Leading Zeros in CSV. Microsoft Excel can use data produced by other computer applications that is saved in the text-based Comma-Separated Value file format.

Launch Microsoft Office Excel 2007 and open the spreadsheet that you wish to save in CSV format. Use the "Ctrl-O" keyboard shortcut to open the file faster.

How to open a .csv file in Excel. Opening a .csv file is as easy as opening a .txt file, and usually, you won’t have to clean up the data before doing so because the save task inserts the delimiter.

How to open a CSV file in Microsoft Excel. 1. In Excel's ribbon, click the File tab and then click Open.. 2. Click Browse and, in the File Explorer box, click the drop-down menu to the right of ...

JD Sartain. Figure 1: Import-Open Outlook contacts CSV file in Excel. 3. If you have maintained your Outlook contact list and kept all the fields up-to-date, your CSV file in Excel should look ...