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

# Variables

- [User-Defined Variables](https://docs.testmace.com/master/variables/user-variables.md)
- [Static Variables](https://docs.testmace.com/master/variables/user-variables/static-variables.md)
- [Dynamic Variables](https://docs.testmace.com/master/variables/user-variables/dynamic-variables.md)
- [Default Variables](https://docs.testmace.com/master/variables/variables.md)
- [Environment Variables](https://docs.testmace.com/master/variables/env.md): Change variables values used in the project in one click.