Screen Ruler is a portable ruler tool for measuring in pixels, centimeters, inches, and points.

It's a lightweight tool that can measure the size of elements in a variety of different units, including pixels, centimeters, and inches. It is also possible to measure either using a two-dimensional, rectangular ruler scale or a one-dimensional, horizontal, or vertical scale.

You can freely move and resize the ruler via the mouse or the keyboard. Custom marking lines can additionally be added if needed. Screen Ruler also allows you to customize its appearance by changing all color settings or selecting a light or dark theme.

If you require a screen measuring tool for a project with numerous options and features, you can't go wrong with this portable ruler.

Screen Ruler Features:

Measure in pixels, centimeters, inches, points, and percent

Two-dimensional, rectangular ruler scale

One-dimensional, horizontal, or vertical ruler scale

Dark theme and option for custom coloring

Automatically measure the size of windows on the screen

Add an arbitrary number of custom marking lines

Auto-mark center or thirds of the ruler

Precise moving and resizing with keyboard shortcuts

Fully portable with no installation needed