Create your own Virtual Business Card. A vCard (or .vcf file) is the standard file format for electronic business cards. vCard/.vcf files are recognized by contact and email programs like Microsoft Outlook. Embed your vCard (Electronic Business card) in your website, in a QRcode, email it or even send it over a cell phone. How do I how to make .vcf file?: Create your own free vCard by filling out the form then copy, embed or get a QRcode.