If you want to convert Google Earth KML files to Excel (XLS, XLSX) or CSV format, you can use these free converter software and online tools.

Step #1: Export Excel Contacts as CSV Here, to save Excel contacts to Outlook account, initially, you have to save the XLS file into CSV file format.

Click "Import/Export" and "Export to a File" before setting the file type to Excel. A CSV is similar, and will transfer easily to an excel workbook later if you wish.

Click the "Save as Type" drop-down list and select the "CSV (Comma Delimited)" option. Click the "Save" button. Excel saves the file in pipe-delimited format in the folder you selected.