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Cross Browser Testing On Desktop & Mobile

Easily perform cross browser testing for seamlessly experience across 10,000+ real devices, browsers and OS.

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What is Cross Browser Testing?

Cross-browser testing is the process of ensuring that a website or web application functions consistently across different browsers, devices, and operating systems such as Firefox, Chrome, Edge, and Safari, on operating systems like Windows, macOS, iOS, and Android.

Since each browser interprets web technologies like HTML, CSS, and JavaScript differently, variations in layout, functionality, or performance can occur. This testing helps identify and resolve such inconsistencies, ensuring a seamless user experience regardless of the browser used.

Test On Real Device Cloud

Perform cross-browser testing on a real device cloud to ensure compatibility across browsers, versions, and platforms. Instantly test 10,000+ real Android/iOS devices with no waitlists.

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Test on Real Android and iOS Devices on Cloud

Integrated Native Developer Tools For Debugging

Be it Chrome, Safari, Microsoft Edge, Yandex or even mobile browsers, every browser on LambdaTest cloud comes with a pre-installed native developer tools to help you debug.

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Integrated Native Developer Tools For Debugging

Web Accessibility Testing

Ensure your web applications are inclusive and pass WCAG standards using LambdaTest for accessibility testing—test compatibility with screen readers and Real-time Speech Viewer across different browsers.

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Why Choose LambdaTest for Cross Browser Testing?

3000+ Browsers Combinations

Check cross browser compatibility on legacy to latest versions of browsers on any device in any OS.

Screen Resolution

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

Tunnel for local Testing

Securely test websites on various browsers behind proxies and firewalls. Use LambdaTest Tunnel for a direct SSH link to LambdaTest servers.

Enterprise-Grade Security

Secure cloud-based testing platform certified by leading regulatory bodies including HIPPA, GDPR, CSA, CCPA and BSI, ISO.

120+ Integrations

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

Debug UI on Real Devices

Debug UI on real devices to fix rendering issues, responsiveness glitches, and browser-specific bugs for accurate cross-browser testing.

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File Upload Capability in Cross Browser Testing

Simply upload your required file (txt, pdf, doc, xls, docx, xlsx) using Google Drive or any data storage cloud and open it in the remote VM. After downloading the file, it would be available for browser testing.

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File Upload Capability in Cross Browser Testing

Cross Browser Test With Extensions

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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2M+ Devs and QAs rely on LambdaTest

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

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World's leading companies trust LambdaTest with their digital transformation journey. All Customer Stories

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Documentation

Step-by-step documentation for various test automation frameworks to help you run your first Selenium script.

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Enterprise Grade Security

Helping you build trust with your customers is important to us.

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

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24/7 support

Got questions? Throw them to our 24/7 in-app customer chat support or email us on support@lambdatest.com.

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Frequently Asked Questions

What Is Cross Browser Testing?

Cross browser testing ensures a website or web application works consistently across different browsers, devices, and operating systems. It helps identify compatibility issues, ensuring uniform functionality, design, and user experience. This process improves accessibility, usability, and performance, ultimately enhancing customer satisfaction and business outcomes.

How does automation testing differ from manual testing?

Automation testing uses scripts and tools to execute test cases, ensuring faster execution, higher accuracy, and scalability. It is ideal for repetitive and large-scale testing. In contrast, manual testing involves human intervention to validate functionality, UI, and user experience, making it more flexible but time-consuming. Automation enhances efficiency, while manual testing is better for exploratory and usability testing.

How to test a website on different browsers?

To test different browsers identify target browsers and devices next enter your URL in Lambdatest cloud browser testing platform and perform manual testing or automate tests with frameworks.

Can we do cross-browser testing manually?

Yes, you can manually conduct cross-browser testing, but it can be time-consuming and challenging to cover all scenarios. Using LambdaTest streamlines this process by providing a cloud-based platform for efficient testing across multiple browsers and devices.

What is the best cross-browser testing tool?

LambdaTest is a leading cross-browser testing tool, allowing you to test your website or web application across multiple browsers and operating systems to ensure compatibility and functionality.

How do I test cross-browser testing in Selenium?

To test cross-browser compatibility with Selenium:

Use Selenium WebDriver to write your test scripts.
Set up your test environment to include different browsers.
Use Selenium Grid or a cloud-based service like LambdaTest for broader browser coverage.
Write test cases targeting specific browser behaviors.
Execute tests across multiple browsers to ensure compatibility.
Analyze test results for any discrepancies or failures across browsers.

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