How to remove duplicate contacts from VCF file online?

If you're looking for a simple solution to get rid of duplicate contacts from vCard files then you must try MacSonik VCF Duplicate Remover. With no data loss, it can instantly remove duplicate contacts from vCard files. Using this software, you can save contacts based on vCard file name as well as first name, last name, email address, and mobile number. There are also other naming options available. There is a free trial version of this software available to evaluate its functionality, and it is completely safe.