Click 2 Crop

It has a simple but very effective crop tool that lets you preview the result while you're editing the image. You can crop the image to remove unwanted areas of the frame or to create a zoomed-in effect, and can view the output on the fly while you're doing these edits.

Besides that, Click 2 Crop offers some popular image enhancement options like rotation, sharpening, text captions, line borders so on, and provides on the fly preview without any need to save the image.

Click 2 Crop's user interface lets you concentrate on achieving the look you want in an image without having to browse through a maze of pop-up windows and mysterious options. Click 2 Crop saves you from annoying dialogue boxes that are repeated frequently, and from the time taking editing tasks. With Click 2 Crop you'll be able to process your images carefully and manually, but with the speed of a batch processing utility.

• Custom presets. Now Click 2 Crop allows you to create your own presets and save sets of settings for optimal usage for different tasks.
• Some interface improvements and optimisation for OS X 10.9 Mavericks and retina displays.