Download Virtual Ruler
Pictures. Iruler.net are trying to detect size of your screen and then shows ruler in actual size. This virtual ruler that can be adjusted to true size, that can actually measure the actual length, the adjusting this virtual ruler to actual size.
I just need to measure a few things in pixels on the screen. Staying over your windows applications, it will help you to know the exact size and position of any photo, document, icon, html element, etc. There are plenty of free virtual rulers on the internet.
Capture screen or window by pressing.
How to adjusting this virtual ruler to actual size. Uneventful install and clear interface. We are using machine learning to identifying your device, so each time you specifying. It is dynamic and adjusts/calibrates itself based on.