Genealogy · Visualization
FamViz
GEDCOM-based family-tree merge and visualization, fully in-browser.
Positioning
A GEDCOM-based family-tree merge and visualisation tool. Parsing, merging, and persistence all happen in the browser; localStorage holds the active tree.
What it does
Imports GEDCOM files, reconciles people across sources, and renders a high-density tree view. Built on TanStack Start, React 19, and Vite 7, with Zustand stores for the active tree and an independent merge workspace.
Surfaces
- / — Home
- /merge — Merge workspace
- /tree — Tree view
Open FamViz ↗
famviz.jonssonassociates.com