The best free ways to analyze your 23andMe raw data
You already paid for the test. Here's how to get more out of the raw file, for free or close to it.
Once you've downloaded your raw 23andMe or AncestryDNA file, a whole second layer of free tools can read it for traits, health-adjacent variants, and supplement guidance. Here's an honest roundup of the best ones and what each is genuinely good at. We've flagged the tradeoffs too, because none of them is right for everyone.
Good at · A free, fully cited supplement and diet report, with the exact form and dose for your genotype plus safety flags. Read in your browser, never stored.
Watch for · Built around actionable supplement and diet variants, not a full ancestry or disease readout.
Good at · A fast, established methylation and detox variant readout.
Watch for · Reviewers note it hands you the variants with limited interpretation.
Good at · A very comprehensive SNP literature report built on SNPedia.
Watch for · Dense and technical. A firehose of findings, with little sense of what to read first.
Good at · Broad variant coverage with supplement and 'avoid' suggestions.
Watch for · Reviews note the recommendations aren't tied to specific citations.
Good at · Total control. Look up any rsID yourself against SNPedia and ClinVar.
Watch for · Slow, technical, and easy to misread a single SNP out of context.
One caution applies to every tool on this list. A single SNP is rarely the whole story, and consumer raw data carries the occasional read error. So treat any of these as an educational starting point, not a diagnosis. Anything that actually matters, confirm it with a clinician and a real lab test.
Try the free, cited report.
Upload your 23andMe or AncestryDNA file and see your own supplement plan. Every line cited. Your file is never stored.
Questions
How can I analyze my 23andMe raw data for free?
Free options include Curaen (a cited supplement report), Genetic Genie (methylation and detox), and NutraHacker's basic tier. Promethease is comprehensive for about $12. Each one is an educational starting point, not medical advice.
Is it safe to upload my 23andMe raw data?
It depends on the tool's privacy model. Curaen reads your file in the browser and never stores it. Some tools keep your data on an account. Read each one's privacy policy before you upload.