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Windows Emulator Online For Browser Testing

Test your web pages and web apps for compatibility across latest and legacy Microsoft Windows browsers, and operating systems.

Windows Emulator Online For Browser Testing
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Trusted by 2M+ users globally at

Microsoft
OpenAI
Nvidia
Boomi

"We have tripled our tests and are now executing tests in less than 2 hours with 78% Faster Test Execution"

Hrishi Potdar , Quality Engineering Architect

Boomi
GitHub
Best Egg

"We figured out a more efficient way to monitor system health and resolve failures earlier in lower environments."

Tenny , Engineering Operations Lead

Best Egg
Workday
Akamai
Louis Vuitton
NBCUniversal
City Furniture

"TestMu AI has significantly boosted our testing speed, is easy to implement, and provides exceptional support."

Nicholas Paulsen , Senior Quality Engineer

City Furniture
Cox
Transavia

"With 70% faster test execution, TestMu AI helped us achieve faster time-to-market and enhanced CX."

Daniel de Bruijn , Quality Assurance Automation Engineer

Transavia
Estée Lauder
TripAdvisor
Bohoo

Test on Opera, Chrome, Safari, Edge, IE, Yandex And Firefox Browsers

Ensure the best experience on your website no matter what browser it is. TestMu AI helps you achieve confidence with its Windows emulators online.

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Test on Real Chrome, Opera, And Firefox Browsers

Automated Screenshots with a Click of a Button

With TestMu AI automated screenshots testing tool, Perform visual cross browser compatibility testing across 5000+ mobile and desktop browsers by just selecting the configurations and scheduling at your favorite interval.

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Automated Screenshot Testing

Integrated Native Developer Tools For Debugging

Be it Chrome, Opera, Firefox or any Windows browser, Windows emulator on TestMu AI comes with a in-built native developer tools to help you debug.

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Integrated Native Developer Tools For Debugging
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2M+ Devs and QAs rely on TestMu AI

Deliver immersive digital experiences with Next-Generation Mobile Apps and Cross Browser Testing Cloud

Testing Ecosystem on Windows Emulator

Chrome Extensions Testing

Add your favorite Chrome extensions before starting a test session. Access the same extensions within the test session without the need to repeatedly log in and add them inside VMs.

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Chrome Extensions Testing

More Reasons to Test on Windows Emulator Online

Screen Resolution

Screen Resolution

Easily change your PC's screen resolution during testing to check how your website or app responds to different screen sizes.

Uploads Files

Uploads Files

Effortlessly integrate data sources, craft insightful dashboards, and pinpoint quality issues with detailed Test Analytics & Observability Suite.

Mark as Bugs

Mark as Bugs

Use the 'Mark as Bug' feature on TestMu AI to flag any UI issues you find during testing and share them with your team effortlessly.

Inbuild Project Management Tool

Inbuild Project Management Tool

Effortlessly participate in your projects, switch between project versions, & save your progress directly within the test environment.

120+ Integrations

120+ Integrations

Integrate effortlessly with your testing stack through a wide array of 120+ out-of-the-box integrations.

24/7 Support

24/7 Support

Got questions? Reach our 24/7 in-app chat or email [email protected] for swift assistance, ensuring prompt resolution and support.

Frequently asked questions

TestMu AI forEnterprise

Get access to solutions built on Enterprise
grade security, privacy, & compliance

  • Advanced access controls
  • Advanced data retention rules
  • Advanced Local Testing
  • Premium Support options
  • Early access to beta features
  • Private Slack Channel
  • Unlimited Manual Accessibility DevTools Tests