Introduction - If you have any usage issues, please Google them yourself
JMagick provides an object-oriented Java interface to ImageMagick. Im4java is a pure-java interface to the ImageMagick command-line. ImageMagick® is a software suite to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats (over 100). The functionality of ImageMagick is typically utilized from the command line or you can use the features from programs written in your favorite language.