Welcome to openSNP

Microarray

openSNP allows customers of direct-to-customer genetic tests to publish their test results, find others with similar genetic variations, learn more about their results, find the latest primary literature on their variations and help scientists to find new associations.

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Upload Your Genotyping File
Fileupload Upload the genotyping raw-data you got from 23andMe or deCODEme to the database of openSNP to make it available for everybody.
Share Your Phenotypes & Traits
Phenotypes Share as many phenotypes, characteristics and traits with other openSNP users and find others with similar characteristics.
And maybe help scientists to discover new genetic associations.
Share your stories on variations & phenotypes
Sendmessage openSNP lets you share your stories on your genetic variations & phenotypes with others. Discover the stories of other users.
Find others to exchange experiences about your variations.
Find literature on genetic variation
Literature openSNP gets the latest open access journal articles on genetic variations via the Public Library of Science. Additionally popular articles are indexed via the social reference manager Mendeley. Summaries are provided by SNPedia.
Search for phenotypes
Phenotypesearch Many diseases and traits are suspected to have genetical components. Genome Wide Association Studies are a simple tool find genetic markers. Easily find people with the variation you are interested in via openSNP.

The variation you are looking for is not entered yet? Just add it to openSNP
Easily download datasets
Filedownload The mass download-function of openSNP allows you to easily download the full genotyping raw-data in the file formats that are provided by 23andMe and deCODEme.

As the files can be grouped by their variations for specific phenotypes it is easy to get datasets that are already usable for association studies.
Get notified about new data
Rss openSNP delivers a RSS-feed for each phenotype. So you can easily get all new datasets that get available for the phenotypes of your interest, without the need to check for new entries by hand.

For all data junkies that need more data: There is also a feed that carries all new datasets.
Visit our FAQ on uploading or downloading data.