Online Measure Ruler - Accurate Measurements Anytime
The Online Measure Ruler lets you measure objects on your screen accurately in inches or centimeters. Align your screen with the object for instant measurements on any device.
0 cm
Key Features
Real-size measurement on smartphone screens
Multiple device calibrations for accuracy
Inch and centimeter measurements
No app installation required
Responsive design for different screens
Touch-friendly interface
Portrait and landscape modes
High-precision markings
Easy to read measurements
Built-in calibration guide
Multiple ruler types (straight, circle)
Printable ruler options
Best Use Cases
Quick measurements on the go
DIY projects requiring immediate measurements
Education and learning activities
Craft and art sizing
Package dimension checks
Basic woodworking measurements
Paper and card measurements
Frame and photo sizing
Quick furniture measurements
Basic technical drawings
