The GEDMatch ‘One-to-one' compare page allows you to compare your results to one other person in the GEDMatch database. Before starting this tutorial, you should have a GEDMatch account and have uploaded a DNA data file. Step 1 Go to the GEDMatch website. Login to your account by entering your email and password and by [...]
The GEDMatch 'One-to-many' matches page shows who you match in the GEDMatch database and the amount of autosomal DNA and X-chromosome DNA you share with them.
GEDMatch has the ability to link family trees and has several useful tools to compare trees between matches. Once you have your GEDMatch account set up and autosomal data files added, the next step is adding a tree. To add your tree to GEDMatch, you upload a GEDCOM file.
Once yoOnce you have created a GEDMatch account, you can upload one or more autosomal DNA files. This will allow you to match against the GEDMatch database and use GEDMatch's tools.
GEDMatch is a 3rd party tool site for autosomal DNA. It allows matching between multiple DNA testing companies. It also has tools that are not found elsewhere.