> ## Documentation Index
> Fetch the complete documentation index at: https://docs.anlytic.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Lower

Converts a given string to lowercase.

**Category:** `text`

**Syntax:**

```
Lower([text_column])
```

**Returns:** `StringColumn`

**Context Filtering:** ✓ Yes

## Parameters

| Name          | Type     | Required | Description    |
| ------------- | -------- | -------- | -------------- |
| `text_column` | `column` | ✓ Yes    | A text column. |

**Allowed Column Types:** STRING, TEXT

## Validation

* Minimum parameters: 1
* Maximum parameters: 1

## Examples

```
Lower([Name])
```

Converts each name in the column to lowercase.

## Related Functions

* [Upper](upper) - Convert to uppercase
* [Contains](contains) - Use with Lower for case-insensitive searches