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Family Tree Maker — Free Three-Generation Family Trees

In short: the Family Tree Maker lays out three generations — parents above, the main person and partner in the middle, children below — with clean connector lines, from names you simply type.

School projects, family gatherings, a gift for grandparents: a tidy family tree is mostly typing, if the layout does itself. Fill the names and the generations arrange themselves.

Private by design: everything in this tool happens 100% in your browser with JavaScript. Your data, photos and designs are never uploaded to a server, never stored and never seen by us - close the tab and everything is gone.

How to use the Family Tree Maker

  1. Type the father’s and mother’s names in the top row.
  2. Enter the main person and their partner in the middle row.
  3. List the children, one per line — any number; the bottom row stretches and centres automatically.
  4. Download the PNG for printing or sharing.

How it works

Positions are computed per generation: parents and the middle couple sit centred on the page, the parental drop-line lands on the main person, and children spread evenly across the bottom row with a shared rail from the couple — the standard genealogy layout, calculated from your names only.

Worked example

For a school project, a student enters her grandparents’ generation through her parents, adds herself, her brother and sister below — and prints a tree her teacher pins to the board.

Frequently Asked Questions

Can I add grandparents or grandchildren?

This maker covers three generations (parents, couple, children). For a bigger tree, make one chart per generation and place them together — the main person of one becomes a child of the next.

What if there is no partner?

Leave the partner box as "—" or type the name later; the layout still works.

How many children fit?

The row stretches for any count and centres the children; very large families get small boxes, so 8 or fewer reads best per chart.

Are the names stored anywhere?

No — names exist only in your browser tab.

More Diagram Tools

Embed this tool on your website — free

Add this tool to your own website or blog — it is completely free, needs no sign-up, and always shows the latest version. Copy the code below and paste it into your page where you want the tool to appear. Keeping the small “Powered by Loona Automation” credit line under the embed helps keep this tool free — but you are free to style or remove it; the tool works either way.