> For the complete documentation index, see [llms.txt](https://docs.cascade.io/cascade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cascade.io/cascade/functions-and-expressions/functions/text/upper.md).

# UPPER

UPPER( `text` )

Returns the `text` in uppercase.

### Arguments

| Input  | Description             |
| ------ | ----------------------- |
| `text` | Text to turn uppercase. |

### Output

Outputs uppercase `text`.

```
UPPER("san francisco")
>> "SAN FRANCISCO"
```