What's My Browser Window Size

My Browser Window Size Information

What is my browser Tool allows to check Present browser Info you are viewing. It shows the Information about Browser Name, Browser Version, Your OS and User Agent. Use the tool to analyzes user agent string.

Browser Window Properties

The Window interface is home to a variety of functions, namespaces, objects, and constructors which are not necessarily directly associated with the concept of a user interface window.

• Screen.availLeft
  Returns the first available pixel available from the left side of the screen.
• Screen.colorDepth
  Returns the color depth of the screen. Per the CSSOM, some implementations return 24 for compatibility reasons.
• Screen.height
  Returns the height of the screen in pixels.
• Screen.left
  Returns the distance in pixels from the left side of the main screen to the left side of the current screen.
• Screen.pixelDepth
  Returns the bit depth of the screen. Per the CSSOM, some implementations return 24 for compatibility reasons. 
• Window.devicePixelRatio
  Returns the ratio of the resolution in physical pixels to the resolution in CSS pixels for the current display device
• Window.innerHeight
  Returns the interior height of the window in pixels, including the height of the horizontal scroll bar, if present.
• Window.outerHeight
  Returns the height in pixels of the whole browser window, including any sidebar, window chrome, and window-resizing borders/handles.
• Window.screenTop
  Returns the vertical distance, in CSS pixels, from the top border of the user's browser viewport to the top side of the screen.

User Agent Checker Tool

Use this tool to see what kind of devices people are accessing your site from. It'll help you optimize your content for mobile users.

What Your WebBrowser Knows About You!

This tool identifies the type of web browser, layout engine, operating system, CPU architecture, and device type/model. The information is determined from your user-agent data.

Web browser User agent provide a website information about the browser and operating system. This allows the website to customize content for the capabilities of a particular device, but also raises privacy issues.

The user agent string, a piece of data transmitted in the HTTP header during a web request, contains information valuable in determining browser type and often basic system information.

Two methods for accessing the user agent string include:

• From the HTTP request header’s User-Agent field.
• Using DOM and JavaScript.

A broader UA definition includes Web crawlers, Web bots and other technologies. The browser issues certain UA strings that show the specific technology used to access a site, page or other content. For example, a UA string from a Firefox browser would include the word Mozilla, as well as version data and other details. User agents include browsers, browser extensions, media players, readers and other applications that render web content. A user agent that follows UAAG 2.0 will improve accessibility through its own user interface and its ability to communicate with other technologies, including assistive technologies.