Convert Excel to vCard (.VCF) Online

With Online VCF Converter you can convert a group of contacts from text or spreadsheet files to your mobile and messengers like Telegram & WhatsApp :

https://tovcf.com

This type of file can be used in both Android & IOS. Here are items of video :

00:17 : Structure of excel file
00:42 : Upload your file & convert
02:47 : Download VCF file & invoice
02:58 : Use in Google Contacts (method 1 for both Android & IOS)
03:33 : Use in icloud.com (method 2 for IOS users only)
04:01 : Direct use (method 3 for Android users only)

And list of primary features you can find in site :

Remove duplicate numbers
Add prefix / Postfix value
Access to previous files
Split large VCF files to smaller (Free)
Convert VCF to Excel (Free)