The script is available for download from https://gallery.technet.microsoft.com//How-to-convert-XLS-to-CSV-8080e2d0. You can also use Microsoft Script Browser for Windows PowerShell ISE to download the sample with one button click from within your scripting environment.
This script will convert Microsoft Excel file XLS to CSV file.
This script is to help users to convert .XLS file to .CSV file via PowerShell.
You can find more All-In-One Script Framework script samples at https://aka.ms/onescriptingallery