Emulating mobile browsers for website testing is essential to ensure cross-browser compatibility and optimize user experience on the diverse range of devices used today, especially given the significant portion of web traffic originating from mobile devices. Techniques for emulating mobile browsers include using in-built developer tools in popular browsers like Chrome, Firefox, Safari, and Edge, as well as employing device emulators and simulators for Android and iOS. These methods allow developers to mimic real-world device environments, facilitating easier debugging, functional testing, and cross-platform compatibility checks without the need for multiple physical devices. Cloud-based platforms like LambdaTest offer an extensive suite of tools for testing across over 3000 real browsers and operating systems, simplifying the process by providing scalable testing environments. Emulation and simulation are cost-effective, quick to set up, and effective in capturing issues early, allowing developers to deliver a seamless mobile experience and maintain a high-quality user interface across all devices.