A free onscreen pixel ruler and reading guide. Providing you your choice of a woodgrain, stainless steel, see-through plastic or yellow construction ruler and reading guide - plus you can create your own skins too. Its fun to learn and easy to use.

A Virtual ruler - very useful with spreadsheets, graphic utilities and programming tools. Offers adjustable size, color and transparency, 90 degrees rotation, scale in chosen units, and several behaviors in interaction with mouse and screen.

A tool to measure distances and angles on the desktop and in maps. The distances can be measured in pixel, cm, inch, points or twips and the angle in radiant or degree. The ruler is almost transparent.

A tool to measure distances and angles on the desktop. The distances can be measured in pixel, cm, inch, points or twips and the angle in radiant or degree The ruler is almost transparent. Additionally it has a screen loupe and a RGB value window.

Perfect Screen Ruler is a graphics tool that allows you to accurately measure anything on your screen.

Pixel Ruler features horizontal and vertical orientation, dynamic mouse measurement tracking in pixels, cool design.

Draw with dividers, ruler, protractor, pencil and rubber on the screen as you would do it on a sheet of paper. You see a real ruler on the screen which you can move and rotate. You can then draw along the ruler.

Onde all-in-one screen rulers for Mac can display horizontal ruler, vertical ruler or their groups and diagonal ruler with customizable settings, keyboard shortcuts, magnifying window, Logger Window , stay on top application and memorizing function.