Anyone who has already tested with a major DNA company owns something most people never think to reuse: a raw data file. yourDNAportal, a London-based site founded in 2017 by Gemma Rooney,¹ exists entirely to do something useful with that file — for free, in most cases — running dozens of ancestry calculators, haplogroup lookups, and health reports against data a person already paid to generate once.

What It Actually Does

yourDNAportal performs no testing of its own. It is a pure upload-and-analyze platform, and an unusually broad one: it accepts raw data files from 23andMe, AncestryDNA, FamilyTreeDNA, MyHeritageDNA, LivingDNA, and more than a dozen smaller providers, including several international services rarely supported elsewhere.² That breadth matters for a DFA member who may have tested years ago with a company no longer prominent, or who has a relative’s file from an unfamiliar provider — yourDNAportal’s upload list is longer than most comparable sites.

The account and most features are free. A subset of tests, grouped as “Advanced Ancestry Analysis,” require a paid unlock, though the free tier alone is substantial enough to be genuinely useful before any purchase is considered.

The Ancestry Toolkit

The ancestry side of the site is built around admixture calculators and “oracles” — tools that compare a person’s DNA against reference populations and estimate the closest matches, in the tradition GEDmatch popularized and this site covered in detail last June. yourDNAportal currently runs 25 admixture calculators and 29 oracle models, organized into modern and ancient variants covering global, continental, and population-specific ancestry.² A “Chromosynthesis” tool breaks this analysis down chromosome by chromosome, on the premise that different chromosomes can carry meaningfully different admixture signals, particularly for distant ancestry that a single genome-wide average tends to smooth over.

Two features new to the site are full paternal and maternal haplogroup tests — Y-DNA and mtDNA respectively — each returning a haplogroup assignment plus a phylogenetic tree tracing that single line back through deep time.² A consanguinity test estimates how closely related a user’s own parents were using only the uploader’s own genome, without needing either parent’s data directly. An “Ancient Humans” section, currently covering roughly 150 European samples with other continents planned, lets users compare their own ancestry results against specific archaeological DNA samples rather than only modern reference populations.²

DNA Relatives and the Health Reports

A “DNA relatives” matching feature, still in beta, is opt-in: users who enable it can see centimorgan totals, X-chromosome matches, and chromosome segment positions shared with other members, along with a predicted relationship estimate and the option to link a WikiTree profile for shared family-tree context.² This is a smaller, newer pool of matches than an established database like GEDmatch or FamilyTreeDNA, so its usefulness will depend heavily on how many relevant relatives happen to have uploaded.

The health side of the platform is extensive and clearly outside genealogy’s usual scope: free reports cover physical traits, basic health risk SNPs, and a handful of inherited-condition markers, while paid “Advanced” reports expand into reproductive health, mental health and neurodiversity, nutrition and exercise response, and longevity-related markers.² The site is explicit that none of this constitutes medical diagnosis and directs users to a healthcare provider for anything of genuine concern² — a disclaimer worth taking seriously, since consumer SNP-based health reports of this kind are not held to the same evidentiary standard as clinical genetic testing.

What to Know Before Uploading

yourDNAportal states plainly on its own site that it will “never share your DNA data or results without your explicit permission” and describes itself as GDPR compliant.² That is a meaningful commitment, particularly for a company based in the UK and therefore subject to European data protection law regardless of where an uploader lives. Independent reviewers have separately noted that the platform’s Terms of Use grant the company a broad license to use uploaded genetic data to operate its services, revocable by request — standard language for this category of site, but worth reading in full before uploading, as it would be for any DNA analysis platform.³ Genealogists who are already comfortable with GEDmatch’s terms will find yourDNAportal’s approach broadly similar in spirit.

Is It Worth Using?

For a DFA member who has already tested and wants a genuinely free second look at their ancestry results — more calculators, a proper Y-DNA or mtDNA haplogroup assignment, or a chromosome-by-chromosome view GEDmatch doesn’t offer — yourDNAportal costs nothing to try and takes only the time to locate and upload an existing raw data file. The DNA relatives matching feature is worth enabling for anyone hoping for new connections, though as a newer, smaller database it shouldn’t replace testing directly with an established matching platform. The health reports are a genuine bonus for the curious, provided they’re read with the same appropriate skepticism as any consumer wellness SNP report, medical diagnosis they explicitly are not.

User reviews of the platform are, on balance, positive, with reviewers most often praising the depth and variety of the ancestry oracles and the responsiveness of customer service; the platform also maintains an active companion Facebook group where its own team participates directly.⁴ As with any smaller, independently run site, it lacks the institutional weight of an Ancestry or FamilyTreeDNA, and a new user’s experience will depend somewhat on which specific calculators and features matter most to their own research goals — but for a free tool built entirely around data most genealogists already have sitting in a downloads folder, the risk of trying it is low.

Sources

1. Nebula Genomics. “yourDNAportal Review – 7 Facts You Should Know.” Accessed August 2026. nebula.org.
2. yourDNAportal. Homepage and feature pages. Accessed August 2026. yourdnaportal.com.
3. DNA Testing Choice. “yourDNAportal Ancestry DNA Testing Reviews.” Accessed August 2026. dnatestingchoice.com.
4. Trustpilot. “yourDNAportal Reviews.” Accessed August 2026. trustpilot.com.

Note: This post was researched and written with the assistance of artificial intelligence (AI). All content has been reviewed for accuracy as of August 2026. All errors are the responsibility of the author.