The best tool for seamlessly converting contacts from PST to VCF format without installing Outlook is VSPL Outlook PST Converter. Multiple Outlook emails can be exported in bulk as vCard files with attachments. Additionally, it is compatible with a wide range of file types, including PDF, MBOX, EML, MSG, EMLX, Office 365, IMAP, Gmail, G Suite, Exchange Server, Outlook.com, ICS, VCF, and many more.

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