talkr
Talkr is the lightest i18n provider for React applications. It supports Typescript, provides autocompletion, has 0 dependencies, and is very easy to use.
i18next
i18next internationalization framework
react-i18next
Internationalization for react done right. Using the i18next i18n ecosystem.
react-intl
Internationalize React apps. This library provides React components and an API to format dates, numbers, and strings, including pluralization and handling translations.
@formatjs/intl
Internationalize JS apps. This library provides an API to format dates, numbers, and strings, including pluralization and handling translations.