

The above procedure is very lengthy and need technical expertise to export the file. Using Microsoft Outlook and SysTools PST Converter Select PDF document (.pdf) and download the file.Now Right Click on the CSV file and open it with Google Sheets.Drag & Drop the CSV file in the Google Drive account.As you are already Log-in to your Gmail account.Importing the Contacts from Desktop to Google Drive and converting it in PDF: Select the File location where the file have to be save, and click OK.Now click on Export to extract the file in CSV format.

It is used for transferring the contacts between Google accounts. So select Google CSV to back up your contacts.
