ReadingRuler is described as 'When you read a book, don´t you use your finger or a ruler to follow the line? ReadingRuler does the same thing on your desktop' and is an app. There are more than 25 alternatives to ReadingRuler for a variety of platforms, including Windows, Mac, Linux, Flathub and PortableApps.com apps. The best ReadingRuler alternative is PicPick. It's not free, so if you're looking for a free alternative, you could try PicPick or Shottr. Other great apps like ReadingRuler are Meazure, Bluegrams Screen Ruler, EpicRuler and Screen Ruler.
On-screen Ruler is a lightweight, free, semi-transparent ruler to measure portions of the screen. It has a lot of features (and related keys shortcuts) and several language translations are available too.
JR Screen Ruler Pro (aka JRuler Pro) is a great tool to accurately measure anything on your screen. This is especially useful when measuring graphics, web page browser sizes or whatever. Screen Ruler can display Pixels, Inches, Picas or Centimeters.
Canada
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 application.
Italy
EU
Measure anything on your computer screen with accuracy with the Screen Calipers. More accurate than a ruler and available for Windows and Mac.
United States
PixelRuler is a free only for private use software for measuring horizontal and vertical distances on the entire screen, and is ideal for web designers and graphic artists. It has additional functions like a adjustable zoom window and a color value determination (RGB, HTML and...
MezerTools is a simple toolkit for UI designers & programmers to measure screen elements in pixels. It also lets you grab screenshots and more...
United States
Measure the pixel size of anything on your screen with orangePixelMeter, a nice, free Windows software utility.
Germany
