I have one of the best solutions to extract Outlook PST file contacts in VCF format if you want to know then you can try the Toolsbaer Outlook Attachment Extractor Tool to extract all PST and OST file data like calendars, contacts, emails, and attachments and this is the best solution to extract contacts into a VCF format and calendars in ICS formats. Through this tool, users can simply extract all sorts of attachments from Outlook PST and store them into separate folders, including doc, xls, zip, rar, pdf, png, html, txt, etc. and this tool is capable of deleting duplicates as well. Users will be able to work with Outlook versions of files and also work with UNICODE and ANSI files. This application can be installed on all Windows OS. A free demo version for all users to understand their advanced features.
The professional way for extracting attachments from Outlook is The MailsClick Outlook Attachment Extractor, which was built with powerful technology and features that provide simple features. This is an easy-to-use tool for extracting Outlook files such as attachments, calendars into ICS format, contacts into VCF formats, and email addresses from Outlook PST files like To, CC, and BCC in a variety of formats. It allows users to collect attachments from Outlook 2021, 2019, 2016, 2013, 2010, 2007, 2003, and earlier versions. You can Install this tool on Windows OS and get a free trial version.