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Next.js Internationalization Made Simple with next-i18n-router
Introduction
Internationalizing Next.js applications could make them truly globalized applications for an audience. Somehow, next-i18n-router simplifies and improves this: automatic direction by users to the correct localized pages. However, Next itself provides internal support for internationalization.
What is the next-i18n-router?
next-i18n-router is a library that helps manage locale-based routing in Next.js applications. It provides automatic redirects based on the user's preferred language and ensures a smooth experience when handling multi-language URLs.
Key Features
- Automatic Language Detection – Redirects users based on browser language settings.
- SEO-Friendly URLs – Enables clean, localized URLs (e.g., /en/about, /fr/about).
- Seamless Navigation – Works well with Next.js' next/router for smooth locale switching.
Installation
To install next-i18n-router, run:
npm install next-i18n-routerBasic Usage
Integrate next-i18n-router in your _app.tsx to handle language-based routing:
import { appWithI18nRouter } from 'next-i18n-router';import i18nConfig from '../i18nConfig';function MyApp({ Component, pageProps }) {return <Component {...pageProps} />;}export default appWithI18nRouter(MyApp, i18nConfig);Define your i18nConfig.js:const i18nConfig = {locales: ['en', 'fr', 'de'],defaultLocale: 'en',localeDetection: true};export default i18nConfig;Benefits of Using next-i18n-router
- Improves User Experience – Users land on their preferred language automatically.
- Boosts SEO – Search engines can index language-specific pages correctly.
- Simplifies Navigation – Developers can manage locale switching efficiently.
Conclusion
You've heard right. Next-i18n-router is a tool for Next.js for simplifying the routing and localization in multilingual applications running in a Next.js setting. You could really use this plugin inside your application in order to serve a better, seamless experience across the globe for your user.
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