The DITA Open Toolkit (DITA-OT) supports over 50 languages and language variants for the HTML- and XHTML-based transformations, for example, Eclipse Help, HTML Help, and TocJS. Language Language code Arabic ar or ar-eg Belarusian be or be-by Brazilian Portuguese pt-br Bulgarian bg or bg-bg Catalan ca-es Chinese (simplified) zh-cn or zh-hans Chinese (traditional) zh-tw or zh-hant Croatian hr or hr-hr Czech cs or cs-cz Danish da or da-dk Dutch nl or nl-nl Dutch (Belgian) nl-be English (US) en or en-us English (British) en-gb English (Canadian) en-ca Estonian et or et-ee Finnish fi or fi-fi French fr or fr-fr French (Belgian) fr-be French (Canadian) fr-ca French (Swiss) fr-ch German de or de-de German (Swiss) de-ch Greek el or el-gr Hebrew he or he-il Hindi hi or hi-hi Hungarian hu or hu-hu Icelandic is or is-is Indonesian id or id-id Italian it or it-it Italian(Swiss) it-ch Japanese ja or ja-jp Kazakh kk or kk-kz Korean ko or ko-kr Latvian lv or lv-lv Lithuanian lt or lt-lt Macedonian mk or mk-mk Malay ms or ms-my Norwegian no or no-no Polish pl or pl-pl Portuguese pt or pt-pt Romanian ro or ro-ro Russian ru or ru-ru Serbian (Cyrillic script) sr, sr-rs, or sr-sp Serbian (Latin script) sr-latn-rs Slovak sk or sk-sk Slovenian sl or sl-si Spanish es or es-es Spanish (Latin American) es-419 Swedish sv or sv-se Thai th or th-th Turkish tr or tr-tr Ukrainian uk or uk-ua Urdu ur or ur-pk