Screen Ruler
Measure objects directly on your screen using a calibrated ruler.
1. Calibration
Place a standard credit card vertically on your screen. Adjust the slider until the blue box perfectly matches the height of your card.
85.6 mm
Fine-tune using the + and - buttons
Current Measurement
Centimeters
0.00
cm
Inches
0.00
in
2. Drag the red line to measure
0.0 cm