Online Ruler is a virtual tool that lets you measure any object in millimeters, centimeters, and inches. You can adjust the PPI, graduation, and calibration to get the most accurate results. Use this online ruler to measure lengths in mm, cm and inch on your screen.
Learn how to calibrate the pixels per inch (PPI) to your device and compare with standard objects. Use this web tool to measure objects with a virtual ruler in inches or centimeters. Calibrate the ruler by setting the screen diagonal or fitting a plastic card to the screen.
Free online ruler tool showing actual size measurements. Measure objects in inches, centimeters, or millimeters directly on your screen. Calibrate for accurate measurements.
A free, accurate online ruler to measure physical objects. Features 1:1 calibration, 30cm+ support, vertical mode, and full. An online screen ruler tool for accurate on-screen measurements.
Measure in actual size using centimeters, millimeters, inches, or pixels. 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.
Online Ruler is a web app that lets you measure inches, centimeters and millimeters on your screen. It automatically adjusts the ruler size based on your device's pixel density and screen dimensions. Actual size of Online Ruler (cm/mm) 30CM / 300mm width:300.0mm (11.81Inch) full screen drag it iframe embed Inch Ruler online ruler.
Online ruler is a digital tool that can allows users to measure the actual size of any object in cm/mm ruler in your computer screen.