Sites and apps similar to Nexmetra include PicPick, which is free for personal use. Other options are OnScreenProtractor, Screen Ruler, Online Ruler and Virtual ruler cm. In total there are eight Color Picker Tools like Nexmetra for Windows, Mac and Linux.
Provides versatile screen capture options, built-in image annotation, color picking and palette, precision measurement tools like ruler and protractor, hotkey customization, clipboard and multi-format support, simple tray access, sharing, and portable operation.
South Korea
On-Screen Protractor is a simple java application that allows to measure an angle on the screen. The background of the application window is transparent and can be placed over any other window, e.g. a map. It's very customisable.
Simple way to measure the distance between two points on your screen. Get the exact location and size of an element on a web page. Measure in pixels, centimeters, millimeters, points, inches or your own units.
Serbia
Ever needed to measure something but found yourself without a ruler? Our online ruler is here to help you solve this problem! It's a virtual ruler that lets you measure small objects in inches or centimeters right on your screen.
A simple ruler for your desktop
Virtual ruler cm is a lightweight and easy to use application that will place a simple ruler on your desktop.
You can use it to measure window dimensions in centimeters or milimeters, but also other items, such as banners or pictures.
Allows you to easily and quickly measure any angle on the screen to the nearest Degree or Radian
United States
Easily calculate the aspect ratio with a width and height. Scale dimensions based on a locked aspect ratio. Reference common device resolutions and aspect ratios like the iPhone X, iPhone 8/8 plus, Google Pixel 2, Google Pixel, Samsung Galaxy S8...
A free online ruler that calibrates to your screen's exact pixel density using a bank card, so on-screen measurements match real life.
United Kingdom
