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Preview any webpage in mobile device views - built for developers MobilePreviewDev – Preview Your Website on Any Mobile Device Instantly 💻📱 Real-time mobile view testing made simple for web developers and designers. MobilePreviewDev is a lightweight and powerful Chrome extension built for developers, web designers, and coding enthusiasts who want to instantly preview their desktop websites in mobile view — without needing to connect an actual phone or tablet. Whether you’re fine-tuning a responsive layout, checking breakpoints, or testing how your design looks on various screen sizes, MobilePreviewDev gives you a realistic mobile preview experience directly inside your browser. Switch between popular mobile devices, toggle portrait and landscape modes, and see your live site in action — all in real time. And the best part? It’s completely free. 📱 Instant Mobile Preview: Quickly switch from desktop to mobile views within your Chrome tab. 🔄 Portrait & Landscape Modes: Test your layout responsiveness easily in both orientations. 🧩 Multiple Device Presets: Choose from a range of popular devices (iPhone, Android, tablets, and more). ⚡ Real-Time Updates: Watch your design adapt live as you edit your code. 💡 No External Devices Needed: Skip the hassle of physical testing on multiple phones. 🎨 Clean, Developer-Friendly UI: Simple and minimal interface designed for productivity. Modern web design demands mobile-first testing, and switching between devices can be slow and distracting. MobilePreviewDev helps you save time, streamline your workflow, and ensure pixel-perfect results across every screen size — all without leaving your Chrome browser. Perfect for: Try it now – Make your website look perfect on every device, right from your desktop.
ScreenTest - Mobile Device Simulator
Test websites on 80+ mobile devices. Preview iPhone, Android, and tablets with realistic frames and responsive layouts. ScreenTest is a powerful Chrome extension that allows developers and designers to test websites on 80+ mobile devices instantly. Preview your website on realistic iPhone, Android, tablet, and special device frames with accurate bezels, notches, and status bars.
Phone Simulator — Mobile Emulator Tool
Mobile simulator in your browser 📱 — preview responsive sites on 40+ devices Phone Simulator - Mobile Emulator Chrome Extension for Responsive Web Design Testing. Test responsive websites on 40+ mobile devices directly in Chrome browser. This mobile emulator extension helps developers and designers preview websites on iPhone & Android phones, iPad & Android tablets, MacBook & Windows laptops - without physical devices. Key Features: 📱 Mobile device emulator - preview your website on 40+ smartphone, tablet & laptop presets. 🖼️ Responsive design tester for web developers and designers. 🔄 Screen rotation - switch between portrait and landscape instantly. 🔎 Real device viewport sizes and pixel ratios. 🍎 iPhone simulator including the latest iPhone 17, iPhone Air, iPhone 17 Pro models. 🤖 Android emulator for popular Samsung Galaxy and Google Pixel phones, including the latest Samsung Galaxy S26, S26+, and S26 Ultra models. 🛠️ Tablet and iPad simulator with precise screen dimensions. 📸 Screenshot capture - save any device preview instantly with one click. 🌗 Dark & light mode testing - preview your UI in both themes across any device. ⚡ Instant device switching for fast and efficient testing. 🎨 Realistic browser UI with accurate device frames. 🌎 Works on any website - compatible with React, Vue, Angular, and all modern frameworks. Perfect For: - Web developers testing responsive CSS and mobile layouts using a phone simulator. - UI/UX designers creating mobile-first and adaptive websites. - QA testers checking cross-device compatibility and performance. - Agencies presenting mobile previews and demos to clients. - Frontend developers debugging responsive breakpoints and layouts. How It Works: Click the extension icon, choose a target device from our extensive device library, and instantly preview how your website appears on a specific mobile screen. Switch between devices with a single click to compare layouts across multiple viewport sizes. Ideal for responsive web development, mobile-first design, and cross-device testing. Why Choose Phone Simulator: Test mobile websites fast, right in Chrome. This browser extension emulates real device viewports, helping you catch responsive design issues early. Test media queries, touch interactions, and overall mobile user experience across multiple screen sizes instantly. No installation required - works directly in your browser. Clean interface, precise device frames, and regular updates with new device models. Note: While this mobile emulator extension provides accurate viewport simulation, but final testing on physical devices is recommended for production websites. Compatible with: responsive websites, PWAs, mobile web apps, Bootstrap, Tailwind CSS, and all modern web frameworks.
DevOps Test UI - Functional Test
Enables DevOps Test UI - Functional Test support for web applications Supported in DevOps Test UI 11.0.0 and future releases. DevOps Test UI for Google Chrome™ DevOps Test UI is an object-oriented automated functional testing tool that tests applications based on HTML, Java, Microsoft Windows and numerous other technologies. With this DevOps Test UI extension for Google Chrome, you can test HTML applications that are loaded in the Google Chrome browser on Windows and Linux operating systems with tests built in traditional programming languages like Java and VB. You may customize the port number for the web server that is used for automation thru extension options. While testing browser based applications, DevOps Test UI maybe integrated with many of the CI/CD environments.
Free Mobile Simulatore - Responsiveness testing
Simulate mobile, tab and pc to test responsive website for free. 🚀 Preview your website on real mobile and tablet devices — right from your desktop! Say goodbye to resizing your browser or juggling multiple devices. With Mobile Simulator – Responsiveness Testing, you can instantly see how your website looks and behaves across a wide range of smartphones and tablets — all within your Chrome browser. This powerful extension gives you a realistic, side-by-side view of popular mobile devices like iPhones, Samsung Galaxy, iPads, and more. Perfect for developers, designers, testers, or anyone building a mobile-friendly site. 🔧 Features you’ll love: 📱 Multiple device models – iPhone, Android, iPad, and more 🎯 Pixel-perfect simulations with accurate resolutions Whether you’re fixing a bug, refining a layout, or launching something new, this extension helps you spot issues fast and build better user experiences for every screen size. 🌐 Responsive design matters. Over 60% of users browse on mobile — if your site isn’t optimized, you’re losing visitors. 🔥 Start testing smarter. Install Mobile Simulator – Responsiveness Testing now and see your site through your users’ eyes.
