Library Comparison
Best i18n Libraries for JavaScript
Find the perfect internationalization library for your framework. React, Vue, Angular, Svelte and more.
ReactRecommended
@better-i18n/use-intl
Modern React i18n with built-in platform integration
Type-safeCDN deliveryMCP integrationHooks-based
React
react-i18next
Most popular React i18n library with extensive features
Large ecosystemPluginsNamespace support
Next.js
next-intl
Next.js-specific i18n with excellent DX
App RouterRSC supportType-safe
Vue
vue-i18n
Official Vue.js internationalization plugin
Composition APISFC supportNuxt module
Svelte
svelte-i18n
Lightweight i18n for Svelte applications
Stores-basedMinimalSvelteKit support
Angular
ngx-translate
Popular Angular internationalization library
PipesDirectivesLazy loading