Ruler anytime 1CM=1CM

Whether the browser is full-screen or not, 1CM of the ruler is equal to 1CM of the actual in the condition of any scaling.

Do you know? A gadget with an on-screen scale can measure the length and pixels of any part of the screen. It's not only small but also very standard and accurate. This kind of gadget is also called the desktop scale. We should be familiar with measuring units such as millimeters, inches, and pixels. Sometimes we sometimes want to know the pixel size of a column, image, or flash when browsing a website. It is not easy to use a ruler on a computer screen. Using Photoshop and other software is also a bit of a fuss, so we think that this screen scale is still more convenient to use, like a friend to know. Our screen scale is an online gadget so you don't have to take up space on your computer or phone by downloading software, and it's very easy to use, no matter if your browser is full screen. And regardless of whether your browser is zoomed or not, the screen scale will be scaled in real time to offset your actions, ie if the text in your browser is magnified 2 times, The screen scale will be reduced by 50% to ensure that the scale 1cm on the screen is always equal to 1cm in reality.

see also protractor