Dimensionizer is a contextual menu plugin for the Mac OS X Finder that allows you to discover the dimensions of any image in a single click. Even though I don’t do graphic design professionally I find myself fairly often right-clicking on an image and going to “Get info” to get more information about the photo including its dimensions; this little tool might be a way to sidestep that minor process.
Best of all, you don’t even have to remember the dimensions to use them. Just select the menu item representing an image, and Dimensionizer will copy the image dimensions to the clipboard in the format required by the HTML IMG element.

