# To Lower case

Converts every character in the input to lower case. To Lower case lives in the **Data format** category of the `fx` menu.

## Parameter

| Parameter | Type   | Required | Default | Description                                            |
| --------- | ------ | -------- | ------- | ------------------------------------------------------ |
| Input     | string | yes      | —       | Value to transform. Previous step output or a literal. |

`Input` is the primary value (previous step output or a literal).

## Returned value

| Type     | Description                                 |
| -------- | ------------------------------------------- |
| `string` | Result of the To Lower case transformation. |

## Example

<details>
<summary>Lowercase a string</summary>

Convert every character in the input to lower case.

1. Set **Input** to the text to convert. Paste:

   ```text title="Input"
   ALERT-ID-42
   ```

2. Confirm **Output value** is `alert-id-42`.

</details>