How to convert an XLS file to CSV Let’s say you have the file clients.xlsx and you need it converted to clients.csv to be then uploaded as a client list in your new CRM tool.

For the script EXCEL_TO_CSV_ALLTABS.ps1, where we convert all tabs of an Excel file, just enter the name of the directory, the name of the file and the file format. The script use the function to ...

Open the XLS file you wish to convert in Excel. Click "File," then "Save As." Select "CSV (comma delimited)" from the "Format" drop-down menu in the save dialog that appears, and click "Save." ...