No, React Native can be tested only in mobile simulators like IOS and Android

Update: Facebook has given a beautiful starter pack for React Native.

Introducing Create React Native App

Using this, you can run the app in your mobile using expo app(https://expo.io). It syncs using QR code.

Answer from Thanigainathan on Stack Overflow
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Snack
snack.expo.dev
Snack - React Native in the browser
Write code in Expo's online editor and instantly use it on your phone.
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Normalize.css
necolas.github.io › react-native-web › docs
Introduction to React Native for Web // React Native for Web
React Native for Web uses React DOM to accurately render React Native compatible JavaScript code in a web browser.
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GitHub
github.com › swan-io › react-native-browser
GitHub - swan-io/react-native-browser: An easy-to-use in-app browser module for React Native, powered by Chrome Custom Tabs / SFSafariViewController.
An easy-to-use in-app browser module for React Native, powered by Chrome Custom Tabs / SFSafariViewController. - swan-io/react-native-browser
Starred by 202 users
Forked by 17 users
Languages   Java 39.5% | Kotlin 21.4% | Objective-C++ 11.3% | TypeScript 8.2% | Ruby 6.3% | JavaScript 5.0%
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Normalize.css
necolas.github.io › react-native-web
React Native for Web
Incremental adoption. Interoperates with existing React DOM components. Bundle only what you use. You can try React Native for Web from your browser using the official template on CodeSandbox.
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React Native
reactnative.dev
React Native · Learn once, write anywhere
Written in JavaScript, rendered with native code. React primitives render to native platform UI, meaning your app uses the same native platform APIs other apps do.
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GitHub
github.com › PrestoDoctor › react-native-browser
GitHub - PrestoDoctor/react-native-browser: Full-featured web browser module for React Native apps, based on TOWebViewController
Full-featured web browser module for React Native apps, based on TOWebViewController - PrestoDoctor/react-native-browser
Starred by 134 users
Forked by 25 users
Languages   Objective-C 86.7% | JavaScript 13.3%
Find elsewhere
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npm
npmjs.com › package › react-native-browser
react-native-browser - npm
Latest version: 0.6.2, last published: 9 years ago. Start using react-native-browser in your project by running `npm i react-native-browser`. There are no other projects in the npm registry using react-native-browser.
      » npm install react-native-browser
    
Published   Jul 04, 2016
Version   0.6.2
Author   Kyle Powers
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GitHub
github.com › d-a-n › react-native-webbrowser
GitHub - d-a-n/react-native-webbrowser: A cross-platform (iOS / Android), full-featured, highly customizable web browser module for React Native apps.
A cross-platform (iOS / Android), full-featured in-app web browser component for React Native that is highly customizable. Currently you can hide the address-, status- and toolbar.
Starred by 207 users
Forked by 73 users
Languages   JavaScript 74.4% | Objective-C 21.3% | Java 4.3%
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OpenReplay
blog.openreplay.com › using-in-app-browsers-in-react-native
Using In-App Browsers in React Native for a better User Experience
The most common use case for an in-app browser is seamlessly displaying web content within a native mobile app, allowing users to access external websites without leaving the app.
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GitHub
github.com › proyecto26 › react-native-inappbrowser
GitHub - proyecto26/react-native-inappbrowser: 📱InAppBrowser for React Native (Android & iOS) 🤘
📱InAppBrowser for React Native (Android & iOS) 🤘. Contribute to proyecto26/react-native-inappbrowser development by creating an account on GitHub.
Starred by 1.4K users
Forked by 238 users
Languages   Java 42.5% | Objective-C 18.9% | JavaScript 13.4% | C++ 7.9% | TypeScript 7.5% | Objective-C++ 5.1%
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LogRocket
blog.logrocket.com › home › the complete guide to react native for web
The complete guide to React Native for Web - LogRocket Blog
June 4, 2024 - For example, if a <View> component ... to a web <div>. The React Native for Web project constructs web-based, React Native-like components with atomic DOM elements on the browser via the React core web APIs (i.e., React.creat...
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GeeksforGeeks
geeksforgeeks.org › reactjs › create-web-browser-using-react-native
Create Web Browser using React-Native - GeeksforGeeks
July 23, 2025 - In this article, we will build the Web Browser using the React Native language. In this application, there will be as search bar with the button. The uer can enter the search text or the URL and click on the button, the browser will take to the desired result.
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DEV Community
dev.to › brilworks › react-native-for-web-what-it-is-and-why-developers-use-it-3gk4
React Native for Web: What It Is and Why Developers Use It - DEV Community
April 22, 2025 - So, while web development has its own set of tools and frameworks, React Native is designed for mobile app development. React Native Web, on the other hand, fills that gap by enabling you to run React Native code in the browser without having to start from scratch.
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Stack Overflow
stackoverflow.com › questions › 51628332 › how-to-run-react-native-in-browser
How to run React Native in Browser
You can not run react native apps in a browser ,But since I am guessing you have a smartphone ,you can build a React Native app using Expo and you can test it in your phone.
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npm
npmjs.com › package › react-native-inappbrowser-reborn
react-native-inappbrowser-reborn - npm
InAppBrowser for React Native. Latest version: 3.7.0, last published: 3 years ago. Start using react-native-inappbrowser-reborn in your project by running `npm i react-native-inappbrowser-reborn`. There are 52 other projects in the npm registry using react-native-inappbrowser-reborn.
      » npm install react-native-inappbrowser-reborn
    
Published   Jul 30, 2022
Version   3.7.0
Author   Juan David Nicholls Cardona
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GitHub
github.com › shirakaba › react-native-web-browser-app
GitHub - shirakaba/react-native-web-browser-app: Not another wrapper around SFSafariViewController. A fully-featured, cross-platform web browser written in React Native.
An open-source, extensible cross-platform (mobile and desktop) web browser made in React Native!
Starred by 63 users
Forked by 8 users
Languages   TypeScript 88.2% | Objective-C 3.1% | Java 3.0% | Ruby 2.7% | Python 2.4% | JavaScript 0.6%
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Smashing Magazine
smashingmagazine.com › 2016 › 08 › a-glimpse-into-the-future-with-react-native-for-web
React Native For Web: A Glimpse Into The Future — Smashing Magazine
React Native for Web is intended to let you write a single app that runs in a browser using standard web technologies, or on iOS and Android as a real native mobile app. While I don’t think the project is ready for production use yet, its ...
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npm
npmjs.com › package › react-native-webbrowser
react-native-webbrowser - npm
A cross-platform (iOS / Android), full-featured in-app web browser component for React Native that is highly customizable. Currently you can hide the address-, status- and toolbar.
      » npm install react-native-webbrowser
    
Published   Mar 18, 2016
Version   0.0.6
Author   Daniel Korger