If you are looking to convert all the File Formats of Excel, then you can go with the MacSonik Excel to vCard Converter. The software is designed with a simple GUI that is easy to use for both technical and non-technical users. This utility gives you two modes of conversion. The first one is the standard mode that helps you to convert the whole Excel file to a vCard. On the other hand, the advanced mode of conversion allows you to convert only selected data of your Excel file to vCard. Furthermore, the software supports all versions of macOS.