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 inch: " (Set PPI according to your screen size) Have you ever imagined that we can measure anything from Online Ruler?

Our online actual size ruler allows you to take measurements in millimeters, centimeters and inches all at once, giving you the most accurate information. If you need to accurately measure an object, our online tool Actual Size Ruler is the perfect solution.

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

Online Ruler (cm/mm) Actual size of Online Ruler (cm/mm) 30CM / 300mm. width:300.0mm (11.81Inch) {as_size} / {as_monitor} full screen drag it iframe embed. Related Items. Inch Ruler; Label. online ruler {as_size} / {as_monitor} I don't know what monitor size is. | Report an issue.

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!

Enter visible screen width below to calibrate ruler.

How does Online Ruler works? iRuler.net are trying to detect size of your screen and then shows ruler in actual size. We are using machine learning to identifying your device, so each time you specifying correct size you are making our Ruler smarter.

Turn your screen into a ruler online! Measure actual sizes with Get Ruler in centimeters, inches or pixels. No need for measuring tapes or rulers.

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 ruler, the lower half is an inch ruler.