This is a convenient online ruler that could be calibrated to actual size, measurements in cm, mm and inch, the upper half is the millimeter ruler and centimeter ruler, the lower half is an inch ruler.

Online Ruler will help you to take actual size measurements of any object in mm, cm, and inches. Also, it's free and easy to use. Your current screen resolution is 800x600 pixels. Graduation of …

Yes, I am using {monitor} . Save this settings. No (please select... ) I am using {monitors} I am using -inch screen save settings; I don't know what monitor size is.

A handy and accurate on-screen online ruler in inches and centimeters/millimeters. For any device.

Enter visible screen width below to calibrate ruler.

Online ruler to quickly measure objects on any device with any screen size. Accurate, user-friendly, supports both cm and inches. Perfect for instant size checks without needing any tools!

Ruler Online is a convenient and accurate online ruler on the screen in inches and centimeters/millimeters for any device, be it a desktop, laptop or mobile phone. Getting started …

The Online Ruler Tool is a simple and accurate way to measure objects directly from your screen. It allows users to measure in centimeters (cm), millimeters (mm), and inches without needing a …

Handy & Accurate Online Ruler. This is a convenient online ruler that could be calibrated to actual size, measurements in cm, mm and inch, the upper half is the millimeter ruler and centimeter …

Free online ruler tool for measuring inches (in), centimeters (cm) and millimeters (mm)! The ruler scales to actual size based on your screen size. Every device has a different pixel density, so …