Supported languages
The ArcGIS StoryMaps builders and website support the same languages as ArcGIS Online. For a list, see Set language and region.
For signed-in users, the language is determined by the ArcGIS user profile language setting.
For users who are not signed in, the language is determined by the web browser's language setting. If the browser is set to a language that is not supported by ArcGIS Online, the site will appear in English.
Note:
For information about creating content in different or multiple languages, see Display, Translations (beta) and Bilingual storytelling with ArcGIS StoryMaps.