# HTML Formatter
```{admonition} Module type

<span style='color: #00FFFF'>[formatter](/core_modules.md#formatter-modules)</a></span>
```


## Configuration Options

### YAML
```{code} yaml

# steps configuration
steps:
...
  formatters:
  - html_formatter
...

# module configuration
...

html_formatter:
  detect_thumbnails: true



```

### Command Line:
| Option | Description | Default | Type|
| --- | --- | --- | --- |
| `html_formatter.detect_thumbnails` | Optional. if true will group by thumbnails generated by thumbnail enricher by id 'thumbnail_00' | True | bool |

[API Reference](../../../autoapi/html_formatter/index)