This gem is an extension of the Alchemy CMS engine.
It optimizes the file size of the master image files uploaded to Alchemy by using the
How does it work
After assigning an image to an
Alchemy::Picture model (i.e. after uploading a new image) that image will be processed with lossless image optimization tools: PNGOUT, AdvPNG, Pngcrush, OptiPNG, JpegOptim, jpegrescan, jpegtran, and Gifsicle.