If you want to convert Excel files to vCard file format then
MacSonik Excel to vCard Converter is the best choice. The software can support Excel files such as XLSX, XLS, XLSM, XLT, XLTM, XLTX, and XLSB, and it can convert them into vCard files. Additionally, it also provides two conversion modes: the first allows you to convert the entire Excel file to vCard, while the second, Advanced mode, lets you choose and convert only specific data from the Excel file to vCard.