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?

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.

Online ruler is a digital tool or web application that can allows users to measure the actual size of any object in cm/mm ruler in your computer screen.

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

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

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!

Measure anything online without a ruler. Free online virtual and printable ruler sized accurately to scale.

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 we auto-detect your device and scale the ruler accordingly.

Measure with Ease: Your Online Ruler Awaits! Measure objects with your smartphone screen using this real-size virtual ruler. Perfect for quick measurements, it offers a user-friendly experience, whether you’re crafting, designing, or just need a straight edge. Enjoy precise results anytime, anywhere with this handy measuring solution.

Introducing our Online Ruler, a versatile and user-friendly tool for graphic designers, architects, engineers or everyone who needs a ruler. With its ability to switch between centimeters and inches, add custom lines, calibrate using standard sizes, and save sessions for later, it's an invaluable asset for accurate measurements.