100% local · no data sent

Explore your family tree without ever leaving your browser

Genea World opens your GEDCOM files directly on your device. View, search and edit your genealogy — then export your file again. No sign-up, no server, no personal data collected.

No account required. Your data never leaves your computer.

Zero upload

Everything happens in your browser. No file is ever uploaded.

No sign-up

Open the app and start. No account, no email.

Free

A free tool for every genealogist.

GEDCOM standard

Compatible with .ged files from common software.

Genea World

Everything you need to explore your family history

A simple, modern tool to browse and refine your genealogical data.

Clear visualization

Browse your individuals and families in a readable interface, on desktop and mobile.

Instant search

Find an ancestor by name in a flash, even in large trees.

Direct editing

Fix a name, a date or a place, then export a clean GEDCOM file.

Family relations

Move between parents, spouses, children and siblings in one click.

Privacy respected

Your data stays on your device — GDPR-friendly by design.

Multilingual

Available in French, English, Spanish and German.

How it works

How it works

Three steps, no installation.

  1. 1

    Open your file

    Drag your .ged file or select it. It is read locally.

  2. 2

    Explore and edit

    Search your ancestors, view records, correct information.

  3. 3

    Export

    Download a new GEDCOM file with your changes.

Privacy

Your ancestors belong to you

Genealogy handles sensitive personal data: names, dates, places, family ties. Genea World is designed so that this information never leaves your device.

  • No file is sent to a server.
  • No database stores your tree.
  • No tracking cookies, no intrusive ads.
  • Everything is processed locally, in your browser.
No account, on principle

Why Genea World asks for no account

Creating an account means entrusting your data to a server — and turning that server into a target. Major genealogy platforms have learned this the hard way: a centralised account database can be hacked and expose millions of people.

2018

MyHeritage

The email addresses and (hashed) passwords of 92 million accounts were found on an external server.

2023

23andMe

An attack exposed the personal and genetic data of several million users.

Frequently asked questions

What is a GEDCOM file?

GEDCOM (.ged) is the standard format for exchanging genealogical data. Most genealogy software can export your tree as GEDCOM.

Is my data sent anywhere?

No. Genea World reads and processes your file entirely in your browser. No data is transmitted to a server.

Do I need to create an account?

No. The app is available immediately, with no sign-up and no email address.

Can I edit my file?

Yes. You can edit individuals’ information and export a new GEDCOM file to keep on your device.

Is it free?

Yes, Genea World is free and requires no subscription.

Ready to explore your genealogy?

Open your GEDCOM file now. It’s instant, free and private.

Launch the app