Hearthline: Genealogyanalytics

I built Hearthline because the big platforms are great for collecting genealogy data, but terrible at helping you understand it. Your family tree sits there as a database, but you never get a real sense of the patterns, the gaps, or the shape of your family across generations. Hearthline fixes that. Drop in your GEDCOM file and instantly get 17 analytical views, lifespan distributions, geographic spread, family size patterns, generation depth, surname frequency, and more. It's fully client-side. Your GEDCOM never leaves your browser. For genealogists who've spent decades building their tree, that data is deeply personal. You shouldn't have to hand it to a company to get analytics on it. It updates as you work. As you fill in your tree and re-export your GEDCOM, Hearthline reflects the changes immediately. Watch gaps fill in, track how your tree grows, see your research progress in real time. I built this as a solo side project alongside my day job as a data scientist. One-time purchase, no subscription, runs entirely in your browser.