Meazure

What are the dimensions of that image? How big is this window? Does this layout fit on an NTSC display? What color are these pixels? What does this icon look like close up? How can I capture an arbitrary portion of the screen? These are...

Free Open Source Windows

ScreenRuler

ScreenRuler lets you measure objects on your Ubuntu desktop using six different metrics. FEATURES * Horizontal and vertical measurement in 6 different metrics:...

Free Open Source Linux

Measure Schmeasure

Measure Schmeasure is a simple screen ruler for measuring the width or height between pixels in any application. Just load it up and measure away. It can be set to...

Free Personal Windows

PixelStick

PixelStick is a tool for measuring distances and angles on the screen. Excellent for designers or anyone who wants to measure a distance on their screen in any window or...

Commercial Mac OS X

GizmoLoupe

Simple utility to analyze (with zoom) images of your screen, measure the dimensions of objects on the screen and determine pixels color.

Free Mac OS X Windows

Yardstick+

Yardstick is a small Utility, which helps you to measure anything, you can display on your screen. You draw a line or a polygon across the document to measure and...

Free Mac OS X