Device:
Enter a URL above and press Preview to load a site
Paste a URL, pick a device, and instantly view how any website looks and behaves on iPhone, Android, or tablet — right in your browser.
Enter a URL above and press Preview to load a site
A powerful set of tools built for developers, designers, and QA engineers who care about mobile web quality.
View websites inside pixel-accurate iPhone, Android, and tablet frames — not just a resized browser window. Understand the real mobile experience your users see.
PopularToggle device orientation with a single click to test both portrait and landscape layouts. Catch overflow issues and layout breaks in seconds.
Paste any public URL and see it rendered immediately inside the device frame. No waiting, no processing queue — just instant mobile preview.
Switch between common device screen dimensions: 375×812 for iPhone 15 Pro, 360×800 for Galaxy S24, 1024×1366 for iPad Pro, and more.
Identify exactly how your responsive breakpoints behave on real device widths. Spot broken layouts, overflowing text, and misaligned components fast.
NewWorks entirely in your browser. No extensions, no apps, no accounts. Open MobileViewer, paste your URL, and start inspecting in under 10 seconds.
MobileViewer eliminates the friction of mobile testing. No emulators to configure. No physical devices required. Just a URL and a click.
Type or paste the full URL of any website — including localhost, staging environments, and live production URLs — into the address bar.
Choose from iPhone 15 Pro, iPhone SE, Samsung Galaxy S24, Google Pixel 8, iPad Pro, or iPad Mini. Each profile loads the exact viewport dimensions and user-agent of that device.
Instantly see the website rendered inside a realistic device frame. Rotate the device, switch profiles, and scroll through the experience as a real mobile user would.
MobileViewer includes accurate viewport profiles for the world's most widely used smartphones and tablets.
Apple's flagship smartphone with Dynamic Island and ProMotion display
Apple's compact, budget-friendly iPhone — widely used for responsive testing
Android's most popular flagship with edge-to-edge display and Chrome browser
Google's reference Android device — ideal for testing stock Android web behavior
Apple's largest tablet — essential for testing wide-screen mobile and tablet layouts
Apple's compact tablet, popular with users who prefer a smaller tablet form factor
From solo developers to QA teams, MobileViewer serves everyone who cares about mobile web quality.
Test responsive layouts during development without switching devices
Preview designs and prototypes in real device contexts
Verify mobile functionality across device profiles
Check landing pages and campaigns on mobile before launch
Rapidly iterate on responsive CSS without physical device hand-offs or slow emulator startup times. MobileViewer fits naturally into any web development workflow.
Share realistic mobile previews of Figma exports, staging designs, and live prototypes with stakeholders — no development environment needed.
Run quick cross-device smoke tests across multiple device profiles before every release. Reduce the need for physical device farms for initial checks.
Over 60% of web traffic comes from mobile. Verify your landing pages, campaigns, and content experiences look perfect on the devices your audience actually uses.
No account. No install. Just paste your URL and start previewing in seconds.
Works with any public URL · No login required · Free forever