How to convert PST contacts to VCF 3.0 instead of VCF 2.1 format?

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I recently exported my contacts from an Outlook PST file and converted them to VCF format. However, I noticed that the contacts were saved in VCF 2.1 format, which is causing compatibility issues with some modern applications and smartphones that prefer VCF 3.0. I specifically need the contacts in VCF 3.0 format to ensure better compatibility and proper field mapping (like phone numbers, email addresses, and contact photos). I tried a couple of methods, but most of them only export contacts in the older VCF 2.1 version. Is there any reliable way or tool that can help me convert PST contacts directly to VCF 3.0 instead of VCF 2.1?
 
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It's important to convert your PST contacts to a proper vCard format because the majority of new devices/applications out there today will accept the VCF 3.0 version, not VCF 2.1. I had this precise issue when transferring my Outlook Contacts to my smartphone, and then I found the OSTtoPSTAPP PST to vCard Converter. It is extremely helpful, as it enabled me to easily export my contacts in the required version.
I can convert all of my Outlook contacts into VCF files at once using the software Batch PST to vCard Conversion feature. I was able to select the vCard version during the process, so I just chose VCF 3.0 rather than 2.1, and the tool delivered contact files that were completely compatible.

Some useful features I detected while using.
  • Multiple vCard Version Support – This software supports all VCF versions from 2.1, 3.0 and 4.0.
  • Preview Contacts – Consider complete contact details before starting the migration.
  • Batch File Conversion – Convert large PST contact lists in one process.
  • Choice Contact Transfer—Just select the contacts you want to convert.
  • Duplicate Contact Management – Prevents duplicate entries in the final VCF file.
  • Windows Compatibility – Works smoothly on Windows 11, 10, 8.1, 8, and 7.
In my experience, exporting VCF 3.0 contact files without losing any Outlook contact data is quite simple with this tool.
 
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