LT Browser - Check
Mobile View Of Website

Next-gen Browsers to Build, Test, & Debug Mobile View of Websites on 50+ Android & iOS screens.

Window 7+, OS X 10.10+ & Ubuntu 12.04+

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LT Browser - responsive design checker with great user experience

LT Browser Mobile Friendly Design Checker with Happiest Users

Mobile Website Test For Android Screens

Check mobile view of website or webapp in the most popular Android smartphones in both landscape and portrait mode. Instant mobile website test on android screens including Google, Samsung, Oneplus smartphones.

Check Mobile View Of Your Website on Android Screens

Mobile Website Test For iOS View Ports

Perform mobile website test for your website or webapp across most used iOS view ports. You can check mobile view of website across latest iPhone view ports in Landscape and Portrait mode.

Check Mobile View Of Your website on iOS screens

Mobile Website Test On Tablets

You can ensure responsiveness of your website or webapp across major Android and iOS tablets from leading manufacturers. Inbuilt iPads and Galaxy series tablets to check mobile responsiveness of your website or webapp instantly.

Test On Custom Mobile Screen Resolutions

Create custom view ports for mobile and tablet screen resolutions of your choice. Test and debug responsive behaviour of your website or webapp across multiple custom screen resolutions.

Side By Side View With Sync Scroll

2x your productivity by comparing UI between two different mobile view ports with sync scroll. In a click of a button, you can compare your style and responsive markups on two view ports simultaneously.

Full Page Screenshot & Video Recording

Take one click full page screenshots of mobile view of website in a snap, or record videos of responsive behaviour and bugs of your website or web app. View and mark bugs with test details and share it with teammates instantly.

Mark as a Bug

Instantly mark bugs to your favorite bug tracking, project management or team collaboration tool while checking the mobile view of website. Log bugs to JIRA, Slack, Jenkins and many more integrations.

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Why Responsive Website is Important?

Walmart found that for every 1 second improvement in page load time, conversions increased by 2%.
Crazy Egg

The first organic listing on mobile receives 27.7% of clicks, versus 19.3% of clicks on desktop
seoClarity

Every dollar spent on UX improvement returns anywhere between $2 and $100. Improving the UX should be your top priority as it is linked to several critical metrics (bounce rate, churn rate, conversions, engagement, etc)
Toptal

79% of smartphone users have made a purchase online using their mobile device in the last 6 months in 2020.
OuterBox

51% of smartphone users have found a new company or product when searching on mobile.
Google

Media, Your Handy Testing Repository

Consider media as a personal testing log. It has all your mobile responsive testing screenshots and video recordings. It saves annotations and viewport details, like device name, time stamp, bug markings and more, so you never have to.

Inbuilt DevTools For Mobile Website Test

It is easier than ever to debug misbehaving websites using inbuilt DevTools for testing device resolution. DevTools comes with easy element inspector and seperate debugger for side by side screens. It helps you pace up the debgging process.

Get Your Lighthouse Performance Report

Get a detailed account of the usability of your site; from performance to SEO, and accessibility scores. All this in a single click! Benchmark your website or webapp on key performance metrics on google lighthouse.

Improve Website Performance With Lighthouse Reports

Test On Different Network Conditions

The network throttling helps you test your website on Online, Fast 3G, Slow 3G and even Offline network conditions. You can check mobile view of website and its reflection on different network conditions to the actual users.