You can effortlessly delete duplicate contacts from a VCF file using trustworthy software like the WholeClear VCF Duplicate Remover. This expert application quickly scans duplicate contacts and removes them accurately without losing any details. This powerful tool effectively removes VCF duplicate contacts from different sources like Gmail, Outlook, or iCloud.The tool also supports batch cleaning for multiple VCF files. The software smoothly runs on all versions of Windows OS. A free demo is also available.