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.
StatisticsInteractive charts showing demographics, life expectancy & family sizeLocationsMap your ancestors across regions with frequency analysis & migration patternsDiscoveryMigration analysis, Census Toolbox & research planning to guide your next stepsIntegrityDetect duplicate records, impossible dates & data consistency issues
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