Test On Windows OS On Cloud

Say No to Windows Emulators! Perform Online Cross Browser Compatibility Testing On Windows Across 3000+ Real Browsers And Browser Versions.

Trusted by 1M+ users globally

Test on Windows OS



1 Million+






Test On Real Windows Devices Online

Perform interactive cross browser testing on real windows devices running real Windows browsers. Ensure that your website or webapp is compatible with all recent and older Windows supporting browsers. Get access to real Windows machines on cloud.
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Test On Real Windows Devices Online
Run Automated Test on Windows OS

Run Automated Test On Windows OS

Run your automation scripts on a LambdaTest grid of real Windows browsers online running on real devices. Instant access to 3000+ desktop and mobile environments for browser and app compatibility testing.
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Native Developer Tools for Debugging

Easily test your web applications with pre-installed developer tools for every windows browser. LambdaTest cloud comes equipped with hundreds of browsers and operating systems without the hassle of setting up in-house infrastructure.
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Native Developer Tools for Debugging

HyperExecute - Our Fastest Test Execution Platform

A next-generation test execution platform for agile QA teams. Test execution on cloud that matches local test execution speeds, and costs as much as a flexible spot instance cloud.











Custom Insights With Test Analytics

Custom Insights With Test Analytics

Access vital information like test inconsistencies and failures, number of tests, and tests categorized by their status and environments. LambdaTest gives you a unified view of all your test execution data on our centralized test analytics platform, so you can make an informed decision.
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Test With Browser Extensions

Test your website using any Google Chrome extension relevant to your testing script, and take your website testing a notch higher. The Pre-loaded Extensions feature allows you to add extensions before starting a test session. This allows you to add extensions only one time, saving you time in the future.
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Test With Browser Extensions
Execute Your Test Scripts With Relevant Files

Execute Your Test Scripts With Relevant Files

Enhance your website testing by incorporating relevant files with test script. Upload files of your preferred format (txt, pdf, doc, xls, docx, xlsx). Upload your file to Google Drive or any other cloud storage, and open it in the LambdaTest cloud.
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    Test on Windows Operating System

  •  Windows 11Windows 11
  • Windows 10Windows 10
  • Windows 8.1Windows 8.1
  •  Windows 8Windows 8
  •  Windows 7Windows 7
  • Windows XPWindows XP

Features to Help You Speed Up Testing

It's not just about infrastructure; you get a whole range of complimentary features that will help you speed up cross-browser testing and ship products faster.

Test Locally hosted pages and apps

Local Host Testing

Local hosted web testing and app testing to help you test in dev/real environments and save your website or app from after deployment bugs.

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Finest Security

Security is paramount. Protection of sensitive data is assured as we are SOC2 Certified, GDPR Compliant, and CCPA Compliant.

Geolocation testing

Geolocation testing

Test your website or mobile app from different IP addresses to ensure a seamless experience for users in various locations.

How LambdaTest is helping Global Enterprises

Trusted by startups, SMBs and big enterprises alike.


By being able to run our Selenium scripts on the legacy and latest browsers on LambdaTest helped us save significant time in test execution with zero hassle to maintain the infra.

Anish Ohri

Head of Testing and Performance Engineering


Increased Browser Coverage

Powerful Cloud Testing Platform to Accelerate Your Go-To-Market

Secure, reliable, and high performance test execution cloud built for scale

Run Selenium automation scripts on a scalable, secure, and reliable Selenium Grid cloud. Run Selenium, Appium, and JavaScript tests at scale on 3000+ desktop and mobile devices.

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Frequently Asked Questions

How do I test on Windows OS online?
You can use LambdaTest to test on Windows OS online. LambdaTest helps to test your publicly hosted or privately hosted Website and web apps across 3000+ browsers, browser versions, and OS.
Why is it critical to test websites on Windows?
Millions of users across the world use Windows-based devices to access and browse websites. In order to create a website that reaches customers on a global scale, you need to ensure that your site is compatible with multiple operating systems. Windows’s large market share makes it a vital OS to consider. Websites should be designed to run flawlessly on Windows, because if they don’t, they will miss out on significant traffic and revenue coming from Windows users.
When should QAs and Developers test their site on Windows online?
QAs and developers should test their site on a Windows as soon as it's functional enough to run in a browser. In this early stage, it can be tested on any browser-device-OS combination. Once the website has taken its basic shape, it should be tested on real Windows.
Why is LambdaTest the preferred choice for testing on Windows online?
LambdaTest offers a testing platform on the cloud that allows you to test your app on 500+ Windows environments. All are real devices. To match your needs for scaling LambdaTest comes with an online Selenium grid. You can leverage it for parallel automation testing of your website and web apps