Next to NuxtJS

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How to convert from Next to NuxtJS

Converting from Next.js to NuxtJS can be straightforward if you understand both frameworks well. This guide will walk you through the essential steps required to transition your project from Next.js to NuxtJS efficiently.

Understanding the Key Differences

Before diving into the conversion process, it's crucial to understand the main differences between Next.js and NuxtJS.

  • Next.js is a React-based framework known for its flexible architecture and straightforward server-side rendering (SSR) capabilities.
  • NuxtJS is a Vue.js framework that emphasizes developer productivity and has built-in SSR features.

Initial Setup and Installation

First, set up a new NuxtJS project. You can create a NuxtJS project using the following command:

npx create-nuxt-app my-nuxt-project

Directory Structure

NuxtJS and Next.js organize files differently. It's important to adjust your directory structure accordingly to accommodate Nuxt's conventions.





Note: Move the contents of your public directory in Next.js to the static directory in NuxtJS.

Page Components

Next.js uses React components in the pages directory to define routes directly. In NuxtJS, Vue single-file components (SFC) are used, but the structure is similar.

Example - Next.js:

// pages/index.js
import React from 'react';

const HomePage = () => {
  return <div>Welcome to Next.js!</div>;

export default HomePage;

Example - NuxtJS:

// pages/index.vue
  <div>Welcome to NuxtJS!</div>

export default {
  name: 'HomePage'

Routing Configuration

Next.js has file-based routing out-of-the-box, similar to NuxtJS. However, NuxtJS takes it a step further by offering nested routes and layouts directly.

API Routes

If you’re using API routes in Next.js (pages/api), you will need to replicate this in NuxtJS using its server middleware.


// server middleware in NuxtJS
// server/api/hello.js
export default (req, res) => {
  res.status(200).json({ message: 'Hello from NuxtJS!' });

In nuxt.config.js, register this middleware:

export default {
  serverMiddleware: [
    { path: '/api/hello', handler: '~/server/api/hello.js' }

State Management

Next.js allows the use of any state management library. NuxtJS ships with Vuex for state management and makes it straightforward to integrate.

Vuex Configuration in NuxtJS:

// store/index.js
export const state = () => ({
  counter: 0,

export const mutations = {
  increment(state) {

Styles and Assets

Move your CSS and assets from Next.js to NuxtJS. Organize them into the assets or static directories in NuxtJS:

  • Scoped styles: Use <style scoped> in your Vue components.
  • Global styles: Import them in nuxt.config.js or add them in the assets directory.
// nuxt.config.js
export default {
  css: [

Plugins and Modules

NuxtJS has a powerful module system to easily extend the functionality of your app.

Registering Plugins:

// plugins/my-plugin.js
import Vue from 'vue'
import MyPlugin from 'my-plugin'


In nuxt.config.js:

export default {
  plugins: ['~/plugins/my-plugin']

Environment Variables

Both frameworks use .env files to manage environment variables. NuxtJS enhances this with built-in support for runtime configuration.

// nuxt.config.js
export default {
  publicRuntimeConfig: {
    baseURL: process.env.BASE_URL
  privateRuntimeConfig: {
    apiSecret: process.env.API_SECRET


Switching from Next.js to NuxtJS involves more than just swapping React for Vue. You'll need to restructure your directories, adapt your routing and API logic, and potentially rethink some architectural choices. Nevertheless, NuxtJS offers a robust set of tools that can make the transition smoother.

By following these steps, you can effectively convert your Next.js project to NuxtJS, thereby leveraging the powerful features of the Vue ecosystem.

Keep this guide handy and refer to it whenever you're unsure about the conversion process. Happy coding!

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