JRuler Pro 3.1

JRuler Pro by Rafa Soft is a precise, on-screen measuring tool built for designers, developers, and QA professionals who need accurate, no-fuss measurements right on the desktop. It helps you check spacing, align elements, and verify layouts with confidence—without leaving your current workflow.

Key features:

• Pixel-accurate horizontal and vertical rulers with live readouts
• Resizable ruler length and easy orientation switching
• Multiple unit options, including pixels, with optional calibration for inches and centimeters
• Custom markers and guides to compare spacing and maintain consistency
• Keyboard controls for quick positioning, locking, and toggling
• Multi-display awareness with settings that persist between sessions
• Clean, lightweight interface that stays out of your way

Whether you’re refining UI details, validating specifications, or preparing screenshots, JRuler Pro provides the essential measurement tools you need in a streamlined, reliable package. Developed by Rafa Soft.

JRuler Pro is developed by Rafa Soft. The most popular version of this product among our users is 3.1. The name of the program executable file is JRulerPro.exe.