raw-dna

Local-first 23andMe and DTC DNA raw data to VCF 4.2 converter with PySide6 GUI, GRCh37/GRCh38 detection, and dbSNP/FASTA REF lookup

Read raw DNA exports from 23andMe, AncestryDNA, MyHeritage, FamilyTreeDNA and LivingDNA: detect service and chip, count markers, check rsID coverage. Go library and CLI, fully local — your genome file never leaves your machine.

Which SNPs are actually present in consumer DNA raw data: rsID coverage across 23andMe, AncestryDNA, MyHeritage, FamilyTreeDNA and LivingDNA chips, built from public chip manifests. Includes notable gaps where a reported result is structurally impossible.