Meazure - What are the dimensions of that image? How big is this window?
Kaizen - Kaizen is an ElasticSearch GUI for Windows, Mac and Linux, written in JavaFX as a cross-platform desktop application.
Bluegrams Screen Ruler - A lightweight and configurable ruler tool for Windows Desktop.
elasticsearch-gui - AngularJS Client for ElasticSearch as a plugin.
On-Screen Ruler - lightweight, free, semi-transparent ruler
LogFusion - Log fusion is a software that helps you to display and monitor your log files in real-time by relying on this lightweight application that features a massive range of useful function.