The React Framework for the Web.

Frequently Asked Questions

What is Next.js?

Next.js is a popular React framework for building server-side rendered and statically generated web applications. It provides features like automatic code splitting, server-side rendering, static exporting, and API routes out of the box.

Why should I use Next.js?

Next.js offers several benefits, including improved performance, SEO-friendly server-side rendering, automatic code splitting, optimized image loading, simplified routing, and easy deployment to various hosting platforms.

How does Next.js handle server-side rendering?

Next.js has built-in support for server-side rendering (SSR). It enables you to fetch data on the server and render fully populated pages before sending them to the client, improving performance and SEO.

Can I use Next.js with existing React projects?

Yes, you can integrate Next.js into an existing React project. Next.js provides an easy migration path, allowing you to gradually adopt its features in your React application without rewriting everything.

Does Next.js support static site generation?

Yes, Next.js supports static site generation (SSG). It allows you to pre-render pages at build time, generating static HTML files that can be served directly from a CDN for improved performance and scalability.

Can I use Next.js with a headless CMS?

Yes, Next.js integrates well with headless CMS platforms like Contentful, Sanity, and WordPress. You can use Next.js to consume data from these CMSs and build dynamic websites or applications with server-side rendering or static generation.

How can I deploy Next.js applications?

Next.js applications can be deployed to various hosting platforms, such as Vercel, Netlify, AWS, and Heroku. Next.js provides an optimized build command to generate a production-ready bundle that can be easily deployed.

Does Next.js support TypeScript?

Yes, Next.js has excellent support for TypeScript. It provides TypeScript typings out of the box, enabling you to write Next.js applications using the TypeScript language and benefit from static type checking.

What is the Next.js API routes feature?

Next.js API routes allow you to build serverless API endpoints within your Next.js application. You can define API routes using the `api` directory, enabling you to create custom backend functionality without setting up a separate server.

Where can I find Next.js documentation and resources?

You can find comprehensive documentation, examples, and tutorials on the Next.js website ( The website provides detailed guides, API references, and a vibrant community that can help you get started and explore Next.js further.