Product Features:

Back up contacts
Export mobile phone contacts to Excel or .VCF files, supporting full or partial (filtered) export.

Import contacts
Import mobile phone contacts through .VCF or Excel (.xls, .xlsx) files, and add name prefixes for subsequent filtering and deletion.

Delete some or all contacts
It supports deleting all or part of the mobile phone contacts, and can also quickly delete a single contact.

Merge duplicate contacts
Supports one-click merging of all duplicate contacts

privacy protection
This software will not collect any of your information and private content, nor will it upload your Contacts to protect privacy.