> For the complete documentation index, see [llms.txt](https://docs.meshmorpher.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.meshmorpher.com/graph/exporters/write-dna.md).

# Write DNA

Exports input DNA to file

<div align="left"><figure><img src="/files/l3VjsLrjBHDNpZeGRXai" alt=""><figcaption></figcaption></figure></div>

```
/**
 * Node that exports DNA data to a .DNA file.
 * 
 * Writes MetaHuman DNA data to an external file for backup
 * or transfer to other characters.
 * 
 * Usage:
 * 1. Connect DNA data input
 * 2. Click Apply to write file
 */
```