ISO 639
Language Code
Contains code lists for ISO 639-1 and ISO 639-2 as well as multi-language support.
Standard
Internationally recognized code for the representation of more than 500 languages or language families, with ISO 639.
Reliable
Multilingual data from Wikipedia powered, includes translations in different languages.
Generic
Provide generic (JSON) resource objects, suitable for different development languages.
CDN Available
Out-of-the-box global CDN support, powered by jsDelivr, UNPKG, and more.