A practical guide on Migrating from Create React App to NextJS with clear steps, commands, and real structure changes to boost performance and SEO. Our 24/7 Server Management Live Support team is always here to help you.
If your React app feels fast but invisible on search engines, you’re not alone. Many developers hit this wall and start looking at Migrating from Create React App to NextJS as the next logical step. Not because it’s trendy, but because it solves real problems, SEO, performance, and routing headaches.
Let’s walk through this migration clearly, without shortcuts, and without buzzwords.
Why Developers Move Away from CRA
Create React App is simple and reliable. However, it’s also client-side only. That means search engines often struggle to read your content. Next.js fixes this by adding server-side rendering and static generation. As a result, pages load faster and rank better.
Because of this, Migrating from Create React App to NextJS has become common for production-ready apps.
Prerequisites
Before starting, make sure you have:
- Node.js & NPM
- Basic React knowledge
- Familiarity with Next.js concepts
Steps
Create the React Project
npx create-react-app myReactApp
cd myReactApp
npm startOnce you see “Compiled successfully”, your CRA setup is ready.
Remove React Scripts
Next.js doesn’t use react-scripts. So first, remove it.
npm uninstall react-scriptsInstall Next.js
npm install next react react-domNow update the scripts section in package.json:
"scripts": {
"dev": "next dev",
"build": "next build",
"start": "next start"
}This change is the core of Migrating, because your app now runs on Next’s engine.
Add TypeScript Support
Next.js works best with TypeScript.
npm install -g typescript
tsc --initAlso install type definitions:
npm install --save-dev @types/react @types/react-domRestructure the Project
- Keep the public folder
- Delete public/index.html
- Create a new app folder in the root
app/layout.tsx
export const metadata = {
title: 'My Next JS App',
description: 'Migrating from create-react-app to NextJS : a practical guide',
}
export default function RootLayout({ children }: { children: React.ReactNode }) {
return (
<html lang="en">
<body>
<h2>Coding is fun!</h2>
{children}
</body>
</html>
)
}app/page.tsx
export default function Home() {
return <p>This is the home page of my website</p>
}At this stage, Migrating this starts to feel real because routing now works by folders.
Make Your React App Discoverable
Create Reusable Components
Create a components folder.
components/myButton.tsx
export default function MyButton() {
return <button>CLICK ME!</button>
}app/about/page.tsx
import MyButton from "../../components/myButton";
export default function About() {
return (
<>
<p>This is the about page</p>
<MyButton />
</>
)
}Visit:
http://localhost:3000/about
Conclusion
Migrating from Create React App to NextJS is not about rewriting everything. Instead, it’s about reorganizing, upgrading, and unlocking features CRA never had. When done right, your app becomes faster, easier to scale, and far more visible on Google.
