Responsive Viewer — Mobile & Tablet Simulator

Overview

Test and preview responsive websites on 85+ mobile phones, tablets, foldables, and desktop viewports in real-time.

Responsive Viewer — Mobile & Tablet Simulator is a comprehensive responsive testing suite built for web developers, UI/UX designers, and QA engineers. Test and preview your web applications across 85+ realistic device viewports, including popular modern smartphones, tablets, foldables, laptops, desktop displays, and smart TVs with accurate CSS viewports, Device Pixel Ratios (DPR), and physical hardware bezels. ⭐ KEY FEATURES & HIGHLIGHTS: • 85+ Device Viewports: Extensive catalog covering leading mobile phones, tablets, foldables, external displays, and desktop resolutions. • 100% Free & Unlocked: All device frames, viewports, and developer tools are fully accessible without subscription fees, paywalls, or ads. • Accurate Viewports & DPR: Test authentic CSS media queries, orientation switching (portrait and landscape), and high-density retina displays. • User-Agent & Touch Emulation: Emulate authentic mobile browsers, navigation bars, and touch events directly in Chrome. • Transparent Mockup PNG Exports: Export clean, high-resolution mockup graphics with device bezels for design presentations, Figma, and portfolios. • Full-Page Screenshots & Video Recordings: Capture full-height responsive web screenshots and record video walkthroughs with one click. • Localhost & File URLs Support: Test local development environments (localhost:3000, Vite, React, Next.js) and local HTML files (file:///) with zero extra setup. • Fast & Privacy-Focused: Runs completely inside your browser with zero data harvesting or remote tracking. HOW TO USE: 1. Open any web page or local project in Google Chrome. 2. Click the Responsive Viewer icon in your browser toolbar. 3. Choose any screen viewport from the device catalog. 4. Preview responsive layouts, toggle orientations, take screenshots, or inspect CSS media queries in real time. OFFICIAL WEBSITE & DOCUMENTATION: https://mobile-simulator-web.vercel.app

Details

Version
1.0.3
Updated
November 9, 2026
Flag concern
Offered by
musawar.ahmed1122
Size
10.57MiB
Languages
52 languages
Developer
Email
musawar.ahmed1122@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site