vCards VCF

vCard, also known as VCF, is a file format standard for electronic business cards. vCards are often attached to e-mail messages, but can be exchanged in other ways, such as Multimedia Messaging Service, on the World Wide Web, instant messaging or through QR code.

vcards-js - npm

javascript vcard - Google Search

enesser/vCards-js: Create vCards to import contacts into Outlook, iOS, Mac OS, and Android devices from your website or application.

Vcard Generator

jeroendesloovere/vcard: This vCard PHP library can easily parse or generate/export vCards as .vcf