Build Your Family Tree Online – Free, Private and Easy to Update

You do not need complete records to use an online family tree builder. A name and one known relationship are enough. Start with yourself, a parent, a grandparent or the person whose ancestry you want to study. Suppose you know that your great-grandfather was named William Carter and lived in Ohio, but you do not know his exact birth date. Add the confirmed name and location, leave the date empty or mark it as estimated, and return to the profile after finding stronger evidence. Honest gaps are more useful than confident guesses.

How to Build Your First Family Branch

1. Add the starting person: Enter a name. Dates, places and photographs can be added later.
2. Connect close relatives: Add parents, partners, children and siblings. Check each relationship before continuing.
3. Record useful details: Include birth names, alternate spellings, places, occupations, stories and source notes.
4. Review the structure: Look for duplicate people, incorrect parents, missing partners and dates that do not make sense.
5. Save an independent copy: Export a GEDCOM backup for data portability and a PDF or image for printing and sharing.

What Information Should You Add?

Information	Practical example	Editorial tip
Name	Maria Elena Torres	Record birth names and known spelling variations.
Date	About 1912	Use an approximate label when the exact date is unknown.
Place	Santa Fe, New Mexico, USA	Include the larger region when place names may be duplicated.
Relationship	Adoptive mother	Choose the accurate relationship type instead of relying on one generic parent label.
Source	1940 census, household of Luis Torres	Add enough detail to find the source again.
Story	Operated a neighborhood bakery	Identify who shared the memory and when it was recorded.

Designed for Real Family Structures

Not every family fits a single traditional diagram. The online family tree builder should allow accurate labels for biological parents, adoptive parents, foster parents, step-relatives, multiple partners and blended families. It should also let you decide how much relationship detail appears on a printed or shared version. For a school project, a child may prefer a tree showing the people important in their life rather than disclosing private adoption or family information. For genealogy research, a separate private version can contain complete relationship notes and supporting sources.

Add Evidence, Not Just Connections

A visually impressive tree can still be unreliable. Add a source whenever a document or interview supports an important name, date, place or relationship. Useful sources include civil certificates, census records, church registers, obituaries, military files, family letters and recorded interviews. Do not merge two profiles only because the names match. Compare relatives, age, residence, occupation and other identifying details first. When records disagree, preserve both possibilities in a note until stronger evidence is available.

Import, Print and Move Your Data

If you already have genealogy research, import a supported GEDCOM file into a new tree. Review the result carefully because custom fields, media links and complex relationships may be handled differently by each program. When the tree is ready, choose an export based on the task. PDF is usually best for printing, PNG is convenient for messaging and websites, SVG works well for large posters, and GEDCOM helps move structured family information between compatible tools. Photographs may require a separate transfer.

Protect Living Relatives Before Sharing

New trees should be private by default. Before sharing a link or file, remove exact birth dates, addresses, private contact details, medical information and sensitive notes about living people. Ask permission before publishing personal photographs. For important projects, maintain a complete private research tree and a second shareable version with sensitive fields hidden. The online family tree builder is most useful when privacy is planned from the beginning rather than corrected after information has been distributed.