Users​‍​‌‍​‍‌​‍​‌‍​‍‌ who are used to offline tools generally don’t like browser-based converters, mainly because they are worried about their data security. WholeClear Excel to vCard Converter is an application that can do all the converting offline, which means even though Excel contact data is not being sent outside, it stays on the system locally. This Excel to VCF Converter tool can work with bulk conversion and is perfectly suitable not only for personal but also for business contacts. One can easily convert XLS and XLSX files into the VCF format and then import them on the phone or email client. Because of the offline capability of the tool, it is a convenient option for users who deal with sensitive or large-volume contact ​‍​‌‍​‍‌​‍​‌‍​‍‌files.