Your family tree. Only on your device.
MyFamilyThree is a free family tree builder — no account, no sign-up, no cloud. Your family data never leaves your device.
Start your family treeFree · No sign-up · Start right away
Private, truly private
All data stays in your browser on your device. There is no server, no account and no cloud where your family ends up.
Simple for everyone
Big buttons, clear type, no nested menus. Made for all generations — no manual needed.
Your backup, one file
One click downloads your whole tree including photos as a single file. Restore everything anytime — even on a new device.
This is all it takes
Create the first person
Start with yourself or your parents. A name is enough to begin.
Connect your family
Add parents, partners and children with one click. The tree arranges itself.
Download a backup
Save everything as one file — for the family, for later, for a new device.
New to genealogy?
Our guide walks you step by step through researching your family history — from the first questions for your grandparents to archives and old handwriting.
Read the guide →