Interactive shareware JPEG image compressor. Features include the ability to change image size, crop edges, change brightness and contrast, tune color balance, increase sharpness, and additional functions. [Windows 95/98/Me/2000]

State of the art wavelet based compression to reduce sizes while achieving better quality. Used for images, documents and video compression.

Reduce the file size of JPG or BMP images by controlling the compression level associated with the files. Just browse for a file and select a compression ratio from a drop-down menu. [Win 95/98/NT]

Shrinks GIFs without any noticeable reduction of picture quality, feature batch optimizations by name, size, and bytes saved. [Freeware]

Web imager uploader and optimizer, auto creates thumbnails and adjusts images for web viewing performance. Software works directly from a web site and through the web browser.

Optimize 3D models for real-time visualization. Minimize file size and increase rendering performance.

Image compression utility that uses the new Wavelet (IWC) compression method.

From VIMAS Technologies, it's a commercial optimizer with support for both lossless and lossy modes, and full alpha support. It can be run as an Adobe PhotoShop plug-in module or as standalone application. A free image viewer is included.[Windows 9x/NT]

Compress images with almost no visible image quality loss. Evaluate the original image with up to five different variations to find out the best quality and compression level. Create and save color palettes.