jQuery Image Crop Plugin: Jcrop

For the last weeks, several JavaScript image crop resources are published at WebResourcesDepot. This is because, the increase in use of such interfaces as image-based applications are on the rise & many web applications offer their users to edit their avatars besides only uploading them. So, you may need one of them : ) .
Jcrop is a cross-browser jQuery image crop plugin.

Some features of Jcrop:

• Attaches simply to any image in your HTML page
• Supports aspect ratio locking
• Callbacks for selection done, or while moving
• Keyboard support for nudging selection
• Support for CSS styling
• Advanced API including animation support

An example of this plugin here & a sample PHP code to complete the server-side of the crop here.
P.S. Thanks to Kelly for the suggestion.

Requirements: jQuery
Compatibility: All Major Browsers
Website: http://deepliquid.com/content/Jcrop.html
Demo: http://deepliquid.com/content/Jcrop_Examples.html