--- page_title: title function reference description: |- The `title` function converts the first letter of each word in a given string to uppercase. --- ⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️ > [!IMPORTANT] > **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com. ⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️ # `title` Function `title` converts the first letter of each word in the given string to uppercase. ## Examples ```shell-session > title("hello world") Hello World ``` This function uses Unicode's definition of letters and of upper- and lowercase. ## Related Functions - [`upper`](/packer/docs/templates/hcl_templates/functions/string/upper) converts _all_ letters in a string to uppercase. - [`lower`](/packer/docs/templates/hcl_templates/functions/string/lower) converts all letters in a string to lowercase.