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.

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

This is an accurate online ruler that helps you measure the actual size of any object using your computer screen or mobile phone

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!

Looking for an online ruler that’s actually true to size? Our virtual ruler lets you measure in millimeters (mm), centimeters (cm), and inches, all in a 1:1 scale.

Measure in cm, inches, or mm with this accurate online ruler. A real-size, printable tool for desktop or phone that works vertically or horizontally.

An online screen ruler tool for accurate on-screen measurements. Measure in actual size using centimeters, millimeters, inches, or pixels.

An online ruler is a digital tool that can allows users to measure any objects length, width, and height on their computer screen in Inches, Centimeters (CM) and millimeter (MM).

A free online ruler tool that works on any device, and automatically scales based on your screen size and DPI. Measure with confidence for free, anytime, anywhere!

OnlineRuler.app offers a precise 1:1 actual size online ruler for accurate measurements in cm/inch, right on your screen.