ScreenRuler might be a bit more popular than PixelStick. We know about 2 links to it since March 2021 and only 2 links to PixelStick. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Pixelstick (https://plumamazing.com/product/pixelstick) - measure pixels on screen and identify colour codes. Source: over 2 years ago
Pixelstick does exactly this. I used it for years as a designer, but had to leave it after one of the MacOS updates caused issues when using retina and non-retina screens together. I assume it's overcome these issues by now, though, and there is a demo download on the developer's Web site if you want to give it a whirl before shelling out the big bucks ($6.99 and well worth it) for it. Source: about 3 years ago
Fork and update https://gnomecoder.wordpress.com/screenruler/. Source: over 1 year ago
Other operating systems don't have this sort of thing built in, but I've found a few alternatives: Greenshot (Windows) and ScreenRuler / KRuler (Linux). - Source: dev.to / almost 2 years ago
Meazure - What are the dimensions of that image? How big is this window?
Bluegrams Screen Ruler - A lightweight and configurable ruler tool for Windows Desktop.
On-Screen Ruler - lightweight, free, semi-transparent ruler
PMeter - PMeter is a very handy pixel meter.
Pixus - Pixus is an AIR pixel ruler application, a handy tool for web and interface designers.
Measure Schmeasure - Measure Schmeasure is a simple screen ruler for measuring the width or height between pixels in any...