Gif4J PRO (http://www.gif4j.com/java-gif-imaging-gif4j-pro-library.htm)
- the professional edition of the Gif4J Java GIF imaging library offers
the most comprehensive GIF image processing solution for imaging
professionals.

Using Gif4J PRO you can:

* load and decode GIF images for the further processing with a single
method call
(http://www.gif4j.com/java-gif4j-pro-gif-image-load-decode.htm);
* encode and save images and image arrays as one-image and animated
GIFs (http://www.gif4j.com/java-gif4j-pro-gif-image-encode-save.htm);
* control image color depth (number of unique colors) using the
fastest, most intelligent and qualitative Gif4J java color quantizer
(http://www.gif4j.com/java-color-quantizer.htm);
* transform GIF images including resize, scale, rotate and flip
operations
(http://www.gif4j.com/java-gif4j-pro-gif-image-transform.htm);
* watermark and stamp the whole GIF images and separate GIF image
frames  (http://www.gif4j.com/java-gif4j-pro-gif-image-watermark.htm);
* extract, add and remove GIF image textual comments
(http://www.gif4j.com/java-gif4j-pro-gif-image-create-comment.htm#gifimagecomments);
* extract all GIF image format specific meta information including GIF
format version, logic GIF image size, number of frames, frames' sizes,
frames' positions, color models, transparency and interlace support
etc.
(http://www.gif4j.com/java-gif4j-pro-gif-image-load-decode.htm#loadgifimageextrac
tmetainfo)
* access and manipulate internal GIF image frames in the random order
(http://www.gif4j.com/java-gif4j-pro-gif-image-create-comment.htm#gifframeaccess);
* generate amazing image tours, animations and banners;
* render text information
(http://www.gif4j.com/java-gif4j-pro-gif-image-text-rendering.htm);
* and much more.

Gif4J LIGHT
(http://www.gif4j.com/java-gif-imaging-gif4j-light-library.htm) - the
light edition of the Gif4J Java GIF imaging library is the fast,
easy-to-use and royalty-free* java-based GIF encoder with the embedded
java color quantizer to save images as animated and non-animated GIFs.
The footprint is just over 20K and it is compatible with Java 1.1 and
later.
* Gif4J LIGHT offers royalty-free distribution of applets and
stand-alone end-user java applications.
Please visit http://www.gif4j.com for more information