Use Kaleidoscope to spot the differences in text, images, and folders. Review and merge changes in seconds with the worldâ€™s most advanced file comparison application.
I regularly use Kaleidoscope in my workflow for diffing images, text and files. If you do QA, development or design, you need this app. Go check it out.
Full Disclosure: I have a large bias toward the people at Black Pixel because they’re awesome.