--- title: strings.toTitle() function description: The strings.toTitle() function converts all characters in a string to title case. menu: v2_0_ref: name: strings.toTitle parent: Strings weight: 301 related: - /v2.0/reference/flux/functions/strings/toupper - /v2.0/reference/flux/functions/strings/tolower - /v2.0/reference/flux/functions/strings/title --- The `strings.toTitle()` function converts all characters in a string to title case. _**Output data type:** String_ ```js import "strings" strings.toTitle(v: "a flux of foxes") // returns "A FLUX OF FOXES" ``` ## Parameters ### v The string value to convert. _**Data type:** String_ ## Examples ###### Covert characters in a string to title case ```js import "strings" data |> map(fn: (r) => ({ r with pageTitle: strings.toTitle(v: r.pageTitle) })) ``` {{% note %}} #### The difference between toTitle and toUpper The results of `toTitle()` and `toUpper` are often the same, however the difference is visible with special characters: ```js str = "dz" strings.toTitle(v: str) // Returns Dz strings.toUpper(v: str) // Returns DZ ``` {{% /note %}}