Test on Web Browsers Online with LambdaTest

Test your websites on all major desktop and mobile web browsers on Our Cloud platform. 3000+ combinations of OS, Browsers, Devices, and Resolutions.

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Highest web browser coverage

Over 3000 web browsers online to test your site with

Test your website on real devices —like your phone, tablet, and computer—in real time. Select from 3000+ environments to easily test on the desktop or mobile web browsers.
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Test on real browsers

Accurate Testing on real devices

Test On Real Mobile & Desktop Web Browsers

Choose from a wide range of Windows PC, mac minis, iPhones, and Android smartphones with recent and legacy browsers. Access all these devices from anywhere in the world.
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mobile responsive in an instant

Live Responsive Testing Online

With LT Browser, you can perform responsive testing of your website across 50+ viewports. You can create infinite custom viewports and build test and debug a responsive website with this FREE to use tool.
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Live Responsive Testing Online

Top 3 Features To Accelerate Web Browser Testing

It’s not just about online browsers; you get a range of features that make it easier to test the behavior of your website on those remote browsers.

Plugins & Extensions

Plugins & Extensions

Capture full-page screenshots and do cross-browser testing with the LambdaTest WordPress plugin and Chrome extension.

Geolocation testing

Geolocation testing

To make sure your users get the best experience possible, test your mobile app or website from different geographic locations.

Test Locally hosted pages

Test Locally hosted pages

Localhost web testing allows you to test your dev builds to work out bugs in your website before production launch.

Try Web Browsers Online on LambdaTest Now !!

Get 60 minutes of remote browsing access every month, FREE!

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  • Free Sign Up
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Integrated Native Developer Tools For Debugging

In-Built Native Developer Tools For Debugging

LambdaTest offers a smart cloud-based browser testing environment that comes packed with native developer tools and allows you to debug mobile websites on any device instantly.
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Automated Screenshots on Online Web Browsers

With LambdaTest automated screenshots tool on cloud, you can perform Web Browser testing across 3000+ web browsers online. Choose required configurations and time interval and you are all set for automated periodic tests.
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Automated Screenshots on Online Browsers

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Here's why LambdaTest is the choice of test automation cloud for 1 Million+ developers & quality analysts

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Cloud Testing Platform that Provides a One-Stop Solution

Scale with confidence, knowing your tests are securely run in the fastes cloud platform.

Stop wasting time and get the cloud-based automated testing solution you need to test on 3000+ desktop and mobile browsers at scale.

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LambdaTest is #1 choice for SMBs and Enterprises across the globe.

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Frequently Asked Questions

What is an online web browser?
An online web browser is the same as the browser you use on a computer or mobile device, but it’s hosted on the Cloud. This means that you can access your favorite browser from your preferred computers and devices without having to buy, download, install, or manage anything. You can get an online web browser hosted anywhere in the world while you sit at home. For example, a user in the United Kingdom can access a Firefox 95 on MacOS Big Sur with a 2560X1440 screen resolution hosted on servers located in the United States.
Why a QA needs an online web browser?
QA testers can use online browser testing environments to test their websites or web applications on multiple browsers, operating systems, and locations without setting up anything on their local systems.
What are the benefits of web browser online?
Web testers using online browsers can use them wherever and whenever they need to, without needing to purchase, install or maintain anything.
How to get free access of web browser online?
With LambdaTest, you can test your applications on 3000+ desktop and mobile environments. Sign up for a free trial on LambdaTest.
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