A lossless jpeg editor with features such as cropping, red-eye removal, color correction, and copy/paste with an external editor. Also available as a Photoshop plugin.

JPEGCrops is described as 'Windows program, created for preparation of a batch of images for printing. It provides lossless cropping with fixed aspects using jpegtran' and is an app. There are 2 alternatives to JPEGCrops for Windows. The best JPEGCrops alternative is Better JPEG. It's not free, so if you're looking for a free alternative, you could try Jpegcrop.
A lossless jpeg editor with features such as cropping, red-eye removal, color correction, and copy/paste with an external editor. Also available as a Photoshop plugin.

The Jpegcrop Windows Application was initially developed to provide a convenient interactive user interface for the new jpegtran -crop feature.
