File compatibility
Plain text, up to 30 MB
Use an uncompressed .txt, .csv, .tsv, .vcf, .dna, .genome, or .raw genotype export. Provider-style tables from 23andMe, AncestryDNA, and MyHeritage are supported when they contain SNP/position/genotype rows. Plain-text VCF needs genotype sample calls.
ZIP and GZIP files are not accepted. Extract the provider download on your device, then choose the underlying text file. Renaming an archive does not convert it.