Files with 50–500 contacts. Caution: Avoid uploading sensitive contact data to unknown websites.
Here's a step-by-step guide on how to remove duplicate contacts using VCF Editor: remove duplicate contacts from vcf files
Here is a conceptual example of how the logic works: Files with 50–500 contacts
import vobject
: bash cat *.vcf | awk '/^BEGIN:VCARD/ print "" print' | awk '!NF || !a[$0]++' > cleaned_contacts.vcf Use code with caution. Copied to clipboard Note: This is best for exact text matches and may require manual cleanup of headers/footers. Method 5: Dedicated Software There are various third-party tools designed specifically for this: VCF Duplicate Remover remove duplicate contacts from vcf files