Every DNAGedcom application, its help, and a download for your computer. We detect your operating system automatically — or pick any platform from the list under each app.
Gather your DNA data
The core desktop app. Gather your matches, shared segments, in-common-with data, and family trees from the DNA testing sites into a single database on your own computer.
All downloads:
Windows ·
macOS ·
Linux (amd64) ·
Linux (arm64)
Chromebook: use the Linux (deb) build above.
A capture browser that quietly records your match data as you browse the testing sites — no copy-paste and no separate gathering step. Captured kits sync straight into GDAT 4.
Analyze your matches
The modern rebuild of GDAT — the same autosomal-DNA analysis in a redesigned workspace UI: match clustering, chromosome mapping, triangulation, and ancestor research.
The original Genealogical DNA Analysis Tool: triangulation, segment analysis, chromosome mapping, and ancestor groups (MRCAs). Full documentation is hosted here on DNAGedcom.
Utilities & more
Converts your DNAGedcom Client database into GDAT-ready CSV files — relatives, shared segments, in-common-with data, and trees. The bridge between the Client and GDAT.
Chat with your GDAT data, privately. Ask an AI about your matches, shared matches, segments, and trees — with real names never leaving your computer when a cloud AI is used.
All downloads: Windows · macOS (Apple Silicon) · macOS (Intel)
Most people gather data with the DNAGedcom Client or DGBrowser, then analyze it in GDAT 4. For anything else, browse the documentation center or email support@dnagedcom.com.