> For the complete documentation index, see [llms.txt](https://documentation.alpaco.email/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.alpaco.email/template/input-groups/input-types/boolean.md).
# Boolean
A simple on/off or true/false input, displayed as a switch in the **Email Editor**.
Works great for:
* **Show/hide** specific elements, i.e. making a CTA button optional.
* **Toggle direction**, i.e. in a component showing an image on the left, and a text on the right, you can make a toggle to allow the marketeer to switch the direction, so text shows on the left and image on the right.
### Template Editor
This is how it looks in the Template Editor
This is how it can be applied in the code. Notice the {% if statement %} wrapping around the TD's
Notice how with **Boolean** we can wrap other code bits into a Liquid statement like so:
```liquid
{% if my_input_group_name.my_text_align %}