Every tool on RomanyDNA

Grouped the way you use them — from your first upload to reconstructed ancestors. Free throughout; chips say how mature each tool is.

Not sure where to start? Read this first Sign up free

48 tools are switched on for you. “BETA” means experimental — those pages carry their own caveats.

Start

Upload a kit, set up your account and find your way around

Upload raw DNA Upload the raw data file you already have from AncestryDNA, 23andMe, MyHeritage, LivingDNA or FTDNA. Nothing to buy. First thing you do.

DNA kits All the kits on your account, with coverage, quality and links to the tree. Managing an uploaded file or several people's kits.

Kit settings Per-kit privacy, tree person link, tag groups and Roma community self-identification (with explicit consent). Deciding who sees what, and linking a kit to a person.

Dashboard Your starting point: new matches, your kits, what changed and what to do next. Every visit.

Match

Who you share DNA with, and how much

One-to-many DNA matches All your matches in one sorted list, with shared cM, segments and tagging. Working through new matches.

Review a DNA match Everything about one match on one page: cM, segments, possible relationships, shared matches, chromosome browser and tree context. Opening any match seriously.

One-to-one compare Two kits side by side on a chromosome browser, with live recompute and a shared-segment table. Checking one pair in detail.

Segment search Every shared segment between your kit and everyone else, filterable by chromosome and position — the GEDmatch Segment Search equivalent. Hunting for a specific segment region.

Relationship probability Which relationships could produce the shared cM you see, with an endogamy correction explained in plain English. Turning a cM number into a ranked list of possibilities.

Are your parents related? Runs of homozygosity that would betray related parents, with Roma endogamy context. Suspecting a shared ancestor in both parents' lines.

Group

Sort matches into the family lines they belong to

Leeds method The classic four-bucket sort of your top matches into grandparent lines. A hands-on alternative to clustering for a first pass.

Tag groups Create your own match groups (Father's mother, Brick wall #3...), colour them and filter any tool by them. Keeping your own organisation on top of computed ones.

Triangulation Match pairs that share overlapping segments with your kit — the strongest evidence family evidence there is. Confirming a line before you trust it.

AutoKinship Auto-builds a kinship network from shared cM across your matches and pins placements against the tree. Mapping unknown relatives en masse.

Prove

Test a hypothesis against the evidence before you trust it

WATO — What Are The Odds? Scores every possible tree position for an unknown relative, honestly reporting when none fits. Deciding where a match belongs on a chart.

Chromosome map NEW Your chromosomes painted by the ancestor each segment came from, with real match overlays. Seeing which ancestor each part of your genome passed through.

Reconstruct

Build up ancestors' DNA from their descendants

Phasing (both parents) Phases your kit against both parents' kits, chromosome by chromosome. Both parents tested.

Visual phasing (siblings) Phases from siblings sharing blocks, no parents needed. Siblings tested, parents not.

Reconstruct a parent Build a missing parent's Tree DNA from the children who carry them. A parent died untested.

Lazarus Reconstructs an ancestor's DNA from descendants and their matches. A distant ancestor whose line is well covered.

Superkit Merge the files of the same person tested at several companies into one best-coverage kit. You have two raw files for one person.

Multiple kit analysis Compare a kit against many at once, to see who shares what. Working a family in bulk.

Second parent simulator Simulates the couple's other parent from a child plus one parent. Reconstruction sanity checks.

Grandparents simulator Simulates a grandparent from grandchildren. Triangulating a grandparent line.

Ancestry

Where your DNA points, recent and ancient

Romany report Your Roma ancestry report, from the site's own nightly model: composition, founder lines, communities and the evidence behind each claim. The single page that summarises Roma ancestry.

Ethnicity / admixture Classic admixture calculators (K47, HarappaWorld, K36...), plus the Romani community tab and G25 similarity. Component-level ancestry breakdowns.

Genetic passport NEW A one-page coordinate summary with the three headline chips and your reference plots. A shareable summary of your G25 position.

Genetic compass NEW Where your G25 coordinates point among modern and ancient references. A quick orientation.

Oracle 2/4/8/16-way mixture fits that reconstruct your coordinates from reference populations. Testing which mixtures could be you.

PCA viewer Your kit plotted in the Global25 PCA space, next to the references you choose. Seeing the islands, not just the numbers.

Ancient ancestry Your similarity to ancient samples, drawn on a map with their dates and cultures. Tracing the deep layers.

Phylogenetic tree Reference populations clustered by distance, with your kit placed in the tree. The neighbour-structure view of ancestry.

Average coordinates Average several kits' G25 coordinates — family means, sub-lineages, communities. Summarising a group.

Compare coordinates Two kits' G25 coordinates side by side with the distance between them. Family comparisons you already have runs for.

Saved G25 coordinates Genuine Global25 coordinates you got elsewhere and want the tools to use automatically. You already ran real G25.

Uniparental

The two special lines passed down unchanged: father's line and mother's line

Y-DNA Paternal-line haplogroup predicted from the SNPs on your chip, with Roma founder-line flags. The father's father's line.

mtDNA Maternal-line haplogroup from chip coverage, with the option to record your own deeper call and its source. The mother's mother's line.

X-DNA Who shares X with whom, and why the X breaks at a father-son step. Narrowing a maternal line.

Family tree

The shared family tree and the DNA attached to it

People list Everyone on the shared tree, searchable and filterable. Finding people fast.

Person page Facts, timeline, relationships, notes and DNA for one person. Studying one ancestor.

Tree DNA reconstructions The inferred DNA attached to each ancestor, built from descendants and maintained by the community. Ancestor DNA without a test.

Compare kit to tree DNA Which reconstructed ancestors your kit actually matches, segment by segment. Validating a line through DNA.

Tree ancestry How your kit's DNA assigns onto the tree itself. Big-picture check of kit vs tree.

Tree map Geocoded tree events on a map — where your people actually lived. Migration questions.

Tree checks A read-only list of contradictory facts in the shared tree you can fix. Data quality pass.

Understand your data

What the data means, and what it can and cannot reveal

How our DNA matching works The matching method on this site compared with Ancestry, MyHeritage and GEDmatch, thresholds and all. When you want the method, not the marketing.

What the chips mean

NEW launched recently. A tool with no chip is production-ready: use it the way you would a commercial site's tool.

BETA means experimental: the method is live but young — the page says what could be wrong with your answer.

Some tools sit off until we trust them, and a few betas are visible only to testers. About the beta · missing something? Suggest a tool.