Cost / License
- Free
- Proprietary
Platforms
- Windows

On-Screen Ruler is described as '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' and is an app. There are more than 25 alternatives to On-Screen Ruler for a variety of platforms, including Windows, Mac, Linux, Flathub and PortableApps.com apps. The best On-Screen Ruler alternative is PicPick. It's not free, so if you're looking for a free alternative, you could try PicPick or Meazure. Other great apps like On-Screen Ruler are Bluegrams Screen Ruler, EpicRuler, Screen Ruler and PMeter.

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...

Essential tool for every Android, iOS and web developer. Measure the size of each element in your app directly on your Android or iOS device. No more screenshots to find out the size of button or margin.



Pixel Ruler for Android is the most popular Android, iPhone, iPad & Android Tablet alternative to On-Screen Ruler.
MB-Ruler measures distances and angles on the screen and distances on a map.
It has a screen loupe function, a RGB value window and you can place temporary points, lines, rectangles, ellipses, polylines, texts and bitmaps as markers on the screen.
MB-Ruler is the most popular Web-based alternative to On-Screen Ruler.
Measure the pixel size of anything on your screen with orangePixelMeter, a nice, free Windows software utility.


Measure anything on your computer screen with accuracy with the Screen Calipers. More accurate than a ruler and available for Windows and Mac.

MezerTools is a simple toolkit for UI designers & programmers to measure screen elements in pixels. It also lets you grab screenshots and more...


Screen Ruler: Measure anything on your screen.
Do you need a way to measure the distance between two points on your screen? To get the exact location and size of an element on a web page? To measure in pixels, centimeters, millimeters, points, inches or your own units? If so --.

