If you are looking for a way to convert, resize, rotate and flip an unlimited number of images, Converseen is worth a look. It's an open source program that supports over 100 image formats and the user interface is easy to use. The site for the program includes a FAQ area and this version is compatible with Windows and Linux operating systems. [KMG]

GIF Wizard, originally provided by Raspberry Hill Publishing, is an online multi-platform utility that reduces the size of GIF files in order to decrease download time. Users simply enter the URL of the page that contains the GIF(s), and image sizes will be reduced up to 90%. Also, GIFs can be optimized with best-fit colors, solid Netscape safe colors, and dithered Netscape safe colors--your...

Billed as the "ultimate image optimization tool,” Optimizilla is designed to help transform images quickly with little fuss. Visitors can upload up to 20 files in JPEG or PNG formats and then use the slider to control the compression level. It's simple and users can just click and drag files to get started. This version is compatible with all operating systems.

This handy application allows users to convert a multitude of images at one time, utilizing a command line utility so that users may process images in console mode. Users have the capability to convert images to a number of formats and may also resize, crop, rotate and mirror images. Equally interesting is the fact that users may also modify images using a sharpen tool, along with effects such as...