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Merge VCF Files
Merge multiple VCF vCard files into one downloadable contacts file. Deduplicate by email, phone, or name and export a clean merged VCF.
How to use this tool
- Upload one or more VCF files, then optionally paste extra vCard blocks.
- Enable or disable deduplication depending on whether you want strict merges or raw concatenation.
- Review merged counts, then copy or download the final `.vcf` file.
Deduplication behavior
- When enabled, contacts are grouped by first available key: email, then phone, then full name.
- Matching entries are merged so missing fields are backfilled from duplicate records.
- Phone and email fields preserve unique values across merged contacts.
Output quality
- The merged export uses standard VCF v3.0 formatting for broad compatibility.
- Address and profile fields are preserved where available across source records.
- Use source and merged contact counts to quickly validate dedupe impact.
FAQ
- Can I merge files without deduplicating?
- Yes. Disable deduplication to keep every contact entry exactly as parsed from all inputs.
- What happens when two contacts share the same email?
- They are treated as the same contact and merged into one record when dedupe is enabled.
- Is the merged file ready for import?
- Yes. Downloaded output is a valid `.vcf` file suitable for common contact import flows.
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