If you are searching for an offline
vCard to CSV converter for Windows, then you can try the user-suggested
WholeClear VCF to CSV Converter. Why is this solution the best for contact migration? This solution works offline and supports all Windows versions, and smoothly transfers any version of VCF files into CSV format without any effort. I also used the software to convert my vCard contacts, and it was successful without losing any data. It also has a bulk conversion option where you can choose several VCF files and convert them to CSV format at once. It also has a preview option where you can see your data before the conversion process, and you can also remove blank columns to make sure that the file is clean. It supports Windows 11, 10, 8 and 7 operating systems. You can also try the software for free.