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

# The Format .udt.json

- [What is the .udt.json format?](https://docs.universaldatatool.com/the-format-.udt-json/what-is-the-.udt.json-format.md)
- [What is the .udt.csv format?](https://docs.universaldatatool.com/the-format-.udt-json/what-is-the-.udt.csv-format.md)