Free Ruler

A ruler application for Mac OS X

Features

• Horizontal and vertical rulers.
• Choose from units: pixels, millimeters, or inches (press U to cycle).
• Float rulers above other applications (press F to toggle).
• Move windows independently or as a group (press G to toggle).
• Show or hide the shadow behind rulers (press S to toggle).
• Align rulers at mouse location (press O for origin).
• Reset ruler locations with Command-R.

Download

See the releases page.

Todo

See the list of open issues. For feature requests, open a new issue.

Contributing

As this is my first Cocoa application, any help is appreciated!

If you have experience with Mac app development in Swift, please look at the help wanted issues.

Or you can make a donation.