We have found one software suitable in our database for this conversion.
Theoretically, you could print the information from a vCard VCF file to a PDF file using the Print function and saving it to a file instead.
But that's only good if you need the text data and won't use them to import your contacts to a personal contact management program.
VCF
Files with vcf extension are almost always contacts saved in vCard format. Typically used various Personal Information Managers or e-mail clients (for example Outlook), as well as exported from mobile phones, for the purposes of sharing or migrating contacts from one device to another.
PDF
A pdf file extension is mainly used for Adobe Portable document format, commonly referred to as PDF. All programs that create some sort of documents or projects offer the possibility to export their format to PDF format. A free PDF viewer (Adobe Reader) is available for download from Adobe website.