JRuler

JRuler screenshots

JRuler helps you accurately measure anything on your screen
Main window
JRuler 3.1 : Main window

Alternative downloads

Screen Ruler Pro
6.0.0.1
Screen Ruler Professional is a measurement tool for Windows and Mac OS.
Clever Ruler
4.1
Powerful measuring tool for Windows.
Measure Schmeasure
FREE
Measure the width or height between pixels in any application.