Supported languages

The following languages are supported for all PDF, XHTML, and HTML5-based transformation types.

Note: While language codes listed below use the conventional capitalization style of "aa-BB" and "aa-Script-BB", DITA-OT processing is not case sensitive when reading these values from the @xml:lang attribute.
Table 1. Supported languages
Language Language code Notes
العربية (Arabic) ar or ar-EG Defaults to right-to-left presentation.
Беларуская (Belarusian) be or be-BY
Bosanski (Bosnian) bs or bs-BA
Български (Bulgarian) bg or bg-BG
Català (Catalan) ca-ES
简体中文 (Simplified Chinese) zh-CN or zh-Hans PDF index is not properly collated by default.
繁體中文 (Traditional Chinese) zh-TW or zh-Hant PDF index is not properly collated by default.
Hrvatski (Croatian) hr or hr-HR
Čeština (Czech) cs or cs-CZ
Dansk (Danish) da or da-DK
Nederlands (Dutch) nl or nl-NL Subset of generated text also available for Belgian Dutch (nl-BE)
English (US) en or en-US Subset of generated text also available for British English (en-GB) and Canadian English (en-CA)
Eesti (Estonian) et or et-EE
Suomi (Finnish) fi or fi-FI
Français (French) fr or fr-FR Subset of generated text also available for Belgian French (fr-BE), Canadian French (fr-CA), and Swiss French (fr-CH)
Deutsch (German) de or de-DE Subset of generated text also available for Swiss German (de-CH)
Ελληνικά (Greek) el or el-GR
עברית (Hebrew) he or he-IL Defaults to right-to-left presentation.
हिन्दी (Hindi) hi or hi-HI
Magyar (Hungarian) hu or hu-HU
Íslenska (Icelandic) is or is-IS
Bahasa Indonesia (Indonesian) id or id-ID
Italiano (Italian) it or it-IT Subset of generated text also available for Swiss Italian (it-CH)
日本語 (Japanese) ja or ja-JP PDF index is not properly collated by default.
Қазақша (Kazakh) kk or kk-KZ
한국어 (Korean) ko or ko-KR
Latviešu (Latvian) lv or lv-LV
Lietuvių (Lithuanian) lt or lt-LT
Македонски (Macedonian) mk or mk-MK
Bahasa Melayu (Malay) ms or ms-MY
Crnogorski (Montenegrin) sr-Latn-ME
Norsk (Norwegian) no or no-NO
Polski (Polish) pl or pl-PL
Português (Portuguese) pt or pt-PT
Português do Brasil (Brazilian Portuguese) pt-BR
Română (Romanian) ro or ro-RO
Русский (Russian) ru or ru-RU
Српски (Serbian - Cyrillic script) sr, sr-CS, sr-RS, or sr-SP
Srpski (Serbian - Latin script) sr-Latn-RS
Slovenčina (Slovak) sk or sk-SK
Slovenščina (Slovenian) sl or sl-SI
Español (Spanish) es or es-ES Also supported using es-419 (Latin American Spanish).
Svenska (Swedish) sv or sv-SE
ภาษาไทย (Thai) th or th-TH
Türkçe (Turkish) tr or tr-TR
Українська (Ukrainian) uk or uk-UA
اردو (Urdu) ur or ur-PK Defaults to right-to-left presentation.
Tiếng Việt (Vietnamese) vi or vi-VN