As soon as our website is opened, hardware measurements are made in the background by communicating with the graphical interface of your browser.
The width and height pixel (px) values of your physical screen are reflected on the screen within milliseconds (Ex: 1920x1080).
Examine not only the size of your screen, but also the Aspect (16:9, 21:9) format, which is the frame of the videos you watch.
On Apple Retina or 4K OLED displays, even though the physical screen is small, many more pixels are packed into an inch (High DPI).
On Apple Retina or 4K OLED displays, even though the physical screen is small, many more pixels are packed into an inch (High DPI).
On Apple Retina or 4K OLED displays, even though the physical screen is small, many more pixels are packed into an inch (High DPI).
On Apple Retina or 4K OLED displays, even though the physical screen is small, many more pixels are packed into an inch (High DPI).
In our daily lives, while watching a video on YouTube or downloading a new game, we are constantly exposed to terms like "1080p, 2K, 4K". When we buy a new external monitor or laptop, we want to see hardware corroboration of the screen sharpness promised to us. Alternatively, if we are web designers, we need to check if the website we're coding breaks apart on different screens. The free
we've developed analyzes all the background browser APIs and reports your instant hardware metrics directly to you.
A screen consists of millions of tiny, flickering LED cells (pixels). For example, the standard called "Full HD 1080p" means that 1920 pixels are grouped horizontally and 1080 vertically (1920 x 1080 = Over 2 million total pixels). The more pixels crammed into a screen (For example, 4K Ultra HD - 3840 x 2160), the softer the edges in an image become, making photos and texts razor-sharp.
Many Windows users might see bizarre numbers like "1536x864" instead of 1920x1080 on our tool. This doesn't indicate that your screen is broken. Quite the contrary, if 1080p resolution is squeezed onto a small 14-inch laptop display, the icons and texts would be tiny as ants, so Windows automatically applies 125% Display Scaling. Our tool honestly reports the "Render (Current)" virtual resolution as reflected by your browser at that precise moment.
The absolute total pixel count of a monitor is actually often incorrect for designers, because the Windows Taskbar, Chrome's address bar, and browser extensions consume part of the screen. The remaining, clear web area where the website is actively rendered to us (excluding the
. While doing responsive web design (mobile-compatible sites), you can reference our tool's current Viewport data to accurately test your designs at specific @media query breakpoints. As you shrink and expand the browser window, you will witness this data changing in real-time.