---
metadata:
  - name: generator
    content: Diplodoc Platform v5.52.0
alternate:
  - https://3y3.dev/en/project/config.md
  - href: en/project/config.md
    type: text/markdown
    title: Markdown version
  - href: ../llms.txt
    type: text/markdown
    title: llms.txt
updatedAt: '2025-10-10T14:11:39.000Z'
---
> **Documentation Index:** Fetch the complete configuration index at https://3y3.dev/en/llms.txt

# Configuration file

In the configuration file, you can specify:

* [Standard YFM settings](https://3y3.dev/en/settings.md).
* [Build settings](https://3y3.dev/en/tools/docs/settings.md).

By default, the `.yfm` file is located at the root of the document. When building, you can specify the path to another file using the [launch key](https://3y3.dev/en/tools/docs/settings.md) `--config`.

## Structure

The `.yfm` configuration file contains a list of all parameters in YAML format:

```yaml
parameter: value
parameter: value
```

* `parameter`: Name of the setting.
* `value`: Setting value.