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GEDminer

Family Tree Analysis Made Simple

Upload your GEDCOM file to uncover insights, find research opportunities, and validate your genealogy data.

Your file is processed locally and never uploaded. Registered users can optionally save parsed results securely.

Free GEDCOM Analysis for Genealogists

GEDminer is a free, privacy-first GEDCOM analysis tool that helps family historians and genealogists understand, validate, and improve their family tree data - entirely in the browser.

  • Detect duplicate individuals across your tree
  • Identify missing births, deaths, and marriage records
  • Analyse ancestor migration patterns on a map
  • Validate dates, relationships, and data consistency
  • Find census gaps and missing source citations
  • Generate prioritised research plans by kinship
  • Explore demographics, life expectancy, and surname trends
  • Discover hidden cousins and disconnected branches
  • Register and save your analysis securely to revisit at any time
  • See how your tree health ranks against the genealogical community

Learn About Your Family Tree

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