How to Convert OST files to VCF with Attachments?

Converting OST files to VCF (vCard format) with attachments becomes a smooth and straightforward process when using the SysInfo OST to PST Converter. The tool is designed to extract contacts directly from OST files, even if Outlook is not installed, and export them into universally supported VCF files. After launching the software, you just need to add your OST file or folder and let the tool load all the contact details for preview. This preview helps you verify names, numbers, email addresses, and any associated items before converting.


When you select VCF as the output format, the tool ensures that every contact is exported along with its linked attachments—whether it's a profile image, notes, business card information, or other embedded files. Once you click the Convert button, the software processes all contacts one by one, generating clean, separate VCF files for each entry. Throughout the process, it keeps your original folder structure untouched and maintains the accuracy of all details, giving you an organized set of vCard files ready to import into phones, email services, and contact apps.
 
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