Family Tree Builder
A downloadable genealogy tool that helps hobbyists and researchers build, organize, and export family trees offline.
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Worked Example & Common Values
Below is a sample worked calculation demonstrating how Family Tree Builder processes input data instantly inside your browser.
Birth date: Jan 15, 1995, Target date: Oct 20, 2023
Chronological Age: 28 Years, 9 Months, 5 Days (10,505 days elapsed)
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About This Tool
Data modeling and workflow: Import data via GEDCOM or manual entry; the model stores persons, events, places, sources, and media references. The system computes relationships and lineage charts, and supports exporting to GEDCOM for interoperability, plus PDFs and image reports for offline sharing. All edits stay on-device unless explicitly backed up or exported.
Audience and value: Hobbyists, historians, and researchers benefit from a mature, offline-dominant tool that preserves files for families and archives. Unique value lies in strong data integrity, robust export options that retain citations, and portable outputs suitable for reunions and consultations. Core features and use cases: Import/export, local data storage, citation attachments, multimedia links, and lineage charts; use cases include personal genealogies, small society projects, and preparing legacy reports for relatives or advisors.
How to Use
- Download and install the Family Tree Builder from the official source.
- Import GEDCOM data or enter individuals and relationships manually.
- Attach sources, media, and notes to individuals and events.
- Choose export options (GEDCOM, PDF report, or image) and generate outputs.
- Save files to your local archive or share with relatives.
Frequently Asked Questions
Find Quick Answers
What formats can I export?
Is data stored locally or online?
Can I import data from other genealogy tools?
Are there licensing or cost details?
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