MacSonik vCard Duplicate Remover for Mac is an amazing tool for removing duplicate contacts from VCF files online. This tool allows you to separate duplicate contacts from VCF... moreMacSonik vCard Duplicate Remover for Mac is an amazing tool for removing duplicate contacts from VCF files online. This tool allows you to separate duplicate contacts from VCF files in Bulk. It can save all contacts in a single VCF file or save each contact in separate vCard files. Moreover, the application comes with a free trial version. You can use this free utility to evaluate the application before purchasing.