Mobile Viewport Tester Tool
Mobile Viewport Tester
Test how your website looks on different mobile devices and screen sizes with realistic device frames.
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Start Free TrialHow to Use the Mobile Viewport Tester
Enter a website URL and select from our extensive collection of device presets to see how your site looks on different screens. The tool provides realistic device frames and accurate viewport dimensions for authentic testing.
Comprehensive Device Testing
Test your website across the most popular devices including the latest iPhone 15 series, Samsung Galaxy S24, Google Pixel 8, and many tablets. Each device preset includes accurate screen dimensions, DPI, and OS information.
Perfect for Modern Web Development
This tool is essential for:
- Testing responsive design across 50+ device presets
- Identifying mobile layout issues with realistic device frames
- Previewing websites with accurate viewport dimensions
- Testing both portrait and landscape orientations
- Zooming in/out to inspect details
- Taking screenshots for documentation
Mobile-Optimized Cloud Hosting
Kloudbean's hosting infrastructure is optimized for mobile performance, ensuring your responsive websites load quickly across all devices and screen sizes with global CDN support.
Frequently Asked Questions
Q. How accurate are the device dimensions?
Very accurate! We use official specifications from manufacturers for screen dimensions, DPI, and aspect ratios.
Q. Can I test password-protected sites?
Due to browser security restrictions, you'll need to test publicly accessible URLs or use developer tools for authenticated pages.
Q. Why do some sites not load in the preview?
Some websites use X-Frame-Options or CSP headers that prevent iframe embedding for security reasons.
Q. Can I save my testing sessions?
The tool runs entirely in your browser for privacy. Use the screenshot feature to capture and save your test results.
Ready to deploy your mobile-optimized website with lightning-fast performance? Host with Kloudbean Today!
