Jcrop

It provides a powerful cross-platform DHTML cropping engine designed after desktop graphics applications.

Tested and working with modern browsers like Firefox 2+, Safari 3+, Opera 9.5+, Google Chrome 0.2+ and Internet Explorer 6+.

Features:

• Works with any web embedded image
• Lock aspect ratio
• Set a minimum or/and maximum size
• Keyboard shortcuts
• API
• CSS skinnable

What is new in this release:

• Many new improvements and features.
• Greatly enhanced MSIE support.
• Also includes touch support for mobile devices.

Requirements:

• JavaScript enabled on client side
• jQuery 1.3.2 or higher