How to apply PWA + Next JS

When starting with Next framework probably you’re going to start setting up a basic landing page or some kind of concept prove, seeing how simple it’s to have PWA on it.

If you’re creating your project now you can just run this command below, then it’s going to create a boilerplate of a simple Next project.

npx create-next-app

Checking the folder you will be able to see a complete project ready to be customized and tested, just running npm run dev.

Setup PWA

The first thing to install is the package next-pwa, to them add a new configuration that makes the application create the required service worker files during the compilation. To finish you will need to create files with the project’s configuration.

Let’s start creating the next.config.js when putting this content below.

const withPWA = require('next-pwa')

module.exports = withPWA({
    pwa: {
        dest: 'public'

This file is going to say to Next to generate the required files in the public folder. One of the files that we need to create to specify the project’s properties is the manifest.json, it’ll be in the public folder and you can generate it here:

App Manifest Generator

Your application must have some meta tags to specify the icons, theme color and etc. To have all the head information you can create a file components/header.js and put this content like below.

import Head from 'next/head'

function Header() {
      <meta charset='utf-8' />
      <meta http-equiv='X-UA-Compatible' content='IE=edge' />
      <meta name='viewport' content='width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no' />
      <meta name='description' content='Description' />
      <title>Next.js PWA</title>

      <link rel='manifest' href='/manifest.json' />
      <link href='/favicon-16x16.png' rel='icon' type='image/png' sizes='16x16' />
      <link href='/favicon-32x32.png' rel='icon' type='image/png' sizes='32x32' />
      <link rel='apple-touch-icon' href='/apple-icon.png'></link>
      <meta name='theme-color' content='#333333' />
export default Header

To generate the favicons you can use this online tool.

Favicon & App Icon Generator

After that you just need to run the command npm run dev, you will be able to have a PWA application running and saving the cache via service workers in your browser.


  • It’s not needed to have the favicons generated to have the service workers working and ready to be tested.
  • Compare your code with the code in the next-js-pwa-example .
  • Utilize HTTPS to test it.