🧬 Free DNA Analysis Tool

Food Intolerance
DNA Checker

Upload your raw DNA file from 23andMe, AncestryDNA, MyHeritage or FTDNA. We scan your genetic variants for known food intolerance markers, instantly, in your browser.

🔒 Never uploaded to any server ⚡ Results in seconds 🆓 Always free
🔒 Your DNA stays on your device. This tool runs entirely in your browser using JavaScript. Your file is never sent to our servers, never stored, never shared. You can verify this by disconnecting from the internet before uploading.
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Drop your DNA file here
or click to browse your files
23andMe AncestryDNA MyHeritage FTDNA LivingDNA 24Genetics .txt .csv .tsv .gz .zip


Reading file…

Scanning SNPs…

0
SNPs parsed
0
relevant variants found
0
intolerances detected
⚠️ For informational purposes only. These results are based on known genetic associations and do not constitute a medical diagnosis. Genetic predisposition does not guarantee intolerance. Consult a healthcare professional before eliminating food groups.
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