--- title: Multi-Language weight: 4 --- # Multi-Language Support Hugo Book supports Hugo's [multilingual mode](https://gohugo.io/content-management/multilingual/) with content translation by directory. ## Configuration Define languages in your site config ```toml {filename=hugo.toml} [languages] [languages.en] label = 'English' contentDir = 'content.en' weight = 1 [languages.zh] label = 'Chinese' contentDir = 'content.zh' weight = 2 [languages.he] label = 'Hebrew' contentDir = 'content.he' direction = 'rtl' weight = 3 ``` A language selector dropdown appears automatically when multiple languages are configured. ## RTL Support Set `direction = 'rtl'` on a language to enable right-to-left layout. The entire page layout, including the sidebar menu, mirrors automatically. ## Translation Dropdown By default, all configured languages appear in the selector. To only show languages that have a translation for the current page ```toml {filename=hugo.toml} [params] BookTranslatedOnly = true ```