Step one
Load your file
Everything below happens inside this tab. Your file is read by your own browser and is never uploaded.
Drop your raw DNA file here
23andMe, AncestryDNA, MyHeritage or Family Tree DNA. The unzipped .txt or .csv, not the zip.
Your file is read by your own browser and is never uploaded. You do not have to take that on trust: open your browser’s network tab, load the file, and watch that nothing carrying it leaves.