Browse free open source Genealogy software and projects for Windows below. Use the toggles on the left to filter open source Genealogy software by OS, license, language, programming language, and project status.
Gramps, the open source genealogy program
GEDKeeper - opensource and crossplatform genealogy management program
Syntax highlighting and folding for GEDCOM
Genealogy program
Program processes GEDCOM files and assigning haplogroups
Genealogy
Converts .ahn files into comma-separated .txt and GEDCOM 5.5.1 files
Java Extensible Genealogy program
Dynamic Genealogy Viewer with PHP/MySql-MariaDB
Family tree builder
GEDFuse - simple software to merge GEDCOM files
A calculator to work with historical dates and calendars.