combine-vcf-files

Softaken Merge vCard Software is a professional vCard merging solution that effortlessly joins multiple VCF files into one clean vCard while preserving all contact details. The tool smoothly runs on all Windows without any internet access and handles large contact data lists in one go. Plus, there is also no file size limitation, and a preview option is given for reviewing contacts before final contact merging. A demo version is available to try its performance.
Read more: https://www.softaken.com/merge-vcard-pro