Duplicate Person Detector

Find likely duplicate people by name, dates and places, with merge suggestions.

Free Tool

Drop a GEDCOM file or click to upload (.ged)

Your file is processed entirely in your browser — nothing is uploaded.

No file handy?

Tools

Family Tree Health Check

Scan your tree for missing dates, places, photos, duplicates and unknown parents.

Family Tree Completeness Score

Get a weighted completeness score across names, dates, places, photos, sources and links.

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