Browse free open source Genealogy software and projects below. Use the toggles on the left to filter open source Genealogy software by OS, license, language, programming language, and project status.

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  • 1
    TreeLink
    A program for displaying graphical information in a visually appeasing way.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    A personal genealogy application for use on (primarily) Linux systems. Data is read from a GEDCOM file and shown in a GUI. This project is still in alpha, so any help is welcome.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    @rbre uses X3D to let people create, visualize, browse and share genealogical data, by using 2D individual icons assembled in 3D family trees. @rbre will include P2P functions for sharing.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Bidprent Informatie Systeem is a hosted web site, free of charge, for people who collect genealogy information. This enables other users to query that information and also import/export functionality will be available.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    Familier
    Familiar is cross-platform Family Tree management (Genealogy) Software using QT. It supports viewing/editing file tree using drag-drop in multiple ways. Events allow you to define events in any number.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Provide geneology information, contact information, personal descriptions and webpages, calendars, etc in a web interface. This system will use php and any database system and will provide various level of public and private access.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    A Java tool to convert GEDCOM 5.5 Files into real valid GEDCOM 6.0 Files. Unlike all the stuff you find on the web, this is no custom, experimental or intermediate "standard". We validate against the DTD released in the Draft from the LDS Church! T
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    GENIO or GENalogical Information Organizer is and simple genealogical software to make it easy to organize the information of our ancestors.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    GedLynk is a Java desktop project which allows users to synchronize and merge genealogy data with remote sources such as new FamilySearch or PhpGedView. Also available is a Java library for communicating with the new FamilySearch or PhpGedView APIs.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    Genealogy application using DOCX and XML technology. Use of DOCX enables ‘mail merge’ style fields to be used that are bound to the encapsulated XML.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    GenealSimple is a simple way to generate, manage and view a family tree. It is a web-based application realised as a Java applet with MySQL database access. The focus lies on the simple, user friendly and intuitive GUI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Gnuology is like a wiki for genealogy. It imports a Gedcom file, and allows your whole extended family to view and edit the data through their favorite web browser.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    HistoryCal

    HistoryCal

    A calculator to work with historical dates and calendars.

    HistoryCal is a practical calculator designed to work with historical dates and calendars. The calculator will allow you to work with many different world calendar schemes and calculate ranges and ages based on these calendars. The calculator also has a script language that allows you to create variations of the built-in calendars: calendars that shift the new year to a different day; hybrid calendars that switch between schemes; local observational calendars that depend on a particular location; year counts that change for specific eras (regnal calendars) and calendars that require adjustment due to subtle differences in calculation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    KINFINDER is a genealogical application. It allows you to store, edit, and research genealogical data, with similar functionality to other genealogical programs. KINFINDER is a true cross platform application, it supports Windows, Linux, MACOS/x.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    MugShots is a directory tool for containing and maintaining contact information about people within an organization. It can create directories in printed form or PDF format, with or without pictures. People can be organized into subgroups as well.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Online Archive System with Interactive Search
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Programmable Calendric Calculator

    Programmable Calendric Calculator

    Convert between calendars and work with date ranges.

    This calculator will allow you to convert between many different world calendar schemes and calculate ranges and ages based on these calendars. The calculator also has a script language that allows you to create variations of the built-in calendars: calendars that shift the new year to a different day, hybrid calendars that switch between schemes, local observational calendars that depend on a particular location, year counts that change for specific eras (regnal calendars) and calendars that require adjustment due to subtle differences in calculation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Relativity is a free genealogical database program for Mac OS X.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    A three-tiered database application / framework for serious genealogy research, mainly using PostgreSQL and PHP. Based on Fat Server / Intelligent Middleware / Thin Client approach, with scalability and extendability as primary guidelines.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Where History Begins is a web application for a private family web site focused on writing and sharing family history and integrating that history with genealogy.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Software to creating and managing nice-looking genealogic tree.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Tracing the Family's Footsteps. ezFamilyTree is a dynamic genealogy website builder which allows geographically dispersed family members to maintain a central database of research which is readily accessable and editable.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Web-based family tree and much more
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24

    java family tree

    Create your own family tree with java

    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    a GEDCOM compatible gui frontend to edit and display complex family trees.
    Downloads: 0 This Week
    Last Update:
    See Project
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