Free Excel To CSV Converter is a lightweight utility which provides you a very simple and fast conversion from Microsoft Excel workbooks into CSV format. Comma Separated Values (or CSV) is a simple file format for storing spreadsheet and database information. It's easy to convert the Excel to CSV with this freeware. Select your excel file and sheet name. Select where you would like to save the file (like your desktop or a drive) and the CSV file name. Click the convert button. You will get the file with the CSV format file.