Shows the current screen resolution of your device. Useful for testing web design, responsive layouts, and screen settings.
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Resize the window to see the resolution update in real-time.
Allows you to find out the width and height of the screen, which is useful for testing web design and UI/UX.
Shows the updated screen resolution in real-time when changing the browser window size. This is useful for testing responsive layouts and checking UI on different resolutions.
Works correctly in Chrome, Firefox, Edge, Safari, and other browsers, as well as on various devices. This allows you to test content display on Windows, macOS, Linux, and mobile OS.
This tool determines the current screen resolution of the user, which is useful for testing responsive design, web development, and interface setup.
The service shows the width and height of the screen, which are important when creating websites and applications. This helps designers and developers check how their project is displayed on different devices.
Our tool is useful for diagnosing current browser/device settings, checking responsive layout, and diagnosing content display issues on different screen sizes.
The tool shows screen dimensions in pixels, aspect ratio, browser information, and device type. This aids in responsive design and troubleshooting display issues.
Understanding screen resolutions helps create responsive designs that work across various devices. Common resolutions include 1920x1080 (Full HD), 1366x768 (laptop), and various mobile resolutions.
Screen resolution is the total number of pixels on your display. Browser viewport is the visible area within the browser window, which is smaller due to browser interface elements, taskbars, and other UI components.
Resize your browser window or switch your device to landscape/portrait orientation. The tool will instantly display the current viewport dimensions, helping you understand how content displays differently at different screen widths.
Focus on 1920x1080 (desktop), 1366x768 (laptop), 375x667 (mobile), and 768x1024 (tablet). However, design responsively to accommodate any screen size.
Pixel density (DPI - dots per inch or PPI - pixels per inch) refers to the number of pixels per square inch of a screen. High-density screens (Retina, 4K) require higher-resolution images and graphics to appear sharp.
Aspect ratio defines the width-to-height relationship of a screen (e.g., 16:9, 4:3). Responsive design should adapt to various aspect ratios to avoid unnecessary scrollbars or empty spaces.
Open the tool page in a mobile browser—it will show the current screen resolution and viewport dimensions, including the device orientation.
