Merge & Split
Compare VCF Files
Compare two contact backups and report changes.
Matches by UID, otherwise email set, phone set, then name. Changes to identity fields can appear as added/removed. Duplicate occurrences are counted; uncertain pairings are shown as ambiguous. Property order and line folding are ignored.
Input: .vcf, .vcard. Output: .txt. Files stay in this browser. Keep the original and review the output in your destination app.