---
page_title: title - Functions - Configuration Language
description: |-
  The title function converts the first letter of each word in a given string
  to uppercase.
---

# `title` Function

`title` converts the first letter of each word in the given string to uppercase.

## Examples

```
> title("hello world")
Hello World
```

This function uses Unicode's definition of letters and of upper- and lowercase.

## Related Functions

* [`upper`](/language/functions/upper) converts _all_ letters in a string to uppercase.
* [`lower`](/language/functions/lower) converts all letters in a string to lowercase.