By Li Dali, Ph.D.

Looking to convert MyHeritage DNA data to 23andMe format? Many users want to reuse their raw DNA data across different genetic testing platforms, but file formats are not directly compatible. MyHeritage provides raw data in CSV format, while 23andMe uses a tab-separated structure with a different genotype layout.

To successfully convert MyHeritage to 23andMe, the file structure needs to be adjusted. This includes mapping RSID, chromosome, and position fields, as well as converting genotype values into the format expected by 23andMe. The process can be done manually, but it requires technical knowledge and careful formatting.

Convert MyHeritage to 23andMe online

This tool allows you to upload your MyHeritage DNA file and instantly convert it into a 23andMe-compatible format. No programming skills are required, and the process takes only a few seconds.

The conversion preserves your genetic data while only changing the file structure. This makes it suitable for genealogy research, data portability, and compatibility with other DNA analysis tools.

Whether you're switching platforms or exploring different genetic services, converting your DNA file ensures that your data remains usable across multiple systems.