If you’re looking for the best tool to remove duplicate contacts from files like VCF, vCard, MAB, LDIF, or SQLite, SysTools Duplicate Contacts Remover is a reliable choice. It can scan bulk contact files, detect duplicate entries based on fields like name, email address, phone number, date, and more, and remove them without affecting the original contact data structure. It also offers options to delete duplicates within or across files and generates a detailed report after the process, making it a simple and secure solution for managing duplicate contacts efficiently. Link: https://www.systoolsgroup.com/duplicate/contacts-remover/