BetterJPEG 

BetterJPEG is a JPEG editor specifically designed to avoid recompression loss when editing and resaving photos. Rotation, flip, crop, red eye removal, date/text/EXIF data imprint and more. Batch processing of images.
jpeg jpg lossless red eye removal reduction crop transforms rotate date stamp imprint

JPEG Lossless Resave Photoshop Plug-in 

Better JPEG Lossless Resave plug-in for Adobe Photoshop is a tool designed to avoid recompression loss when editing and resaving JPEG images in Photoshop.
photoshop plug-in plugin jpeg jpg lossless transforms rotate exif recompress dct blocks artifacts