BetterJPEG photo editor is an application designed to avoid recompression loss when editing and re-saving JPEG photos. Now in Version 2, the application has extended its set of lossless operations with brightness and color correction, conversion to grayscale and JPEG artifact removal.
BetterJPEG 2 promises better results in photo editing, including the following lossless operations:
• Rotate, Flip photos
• Crop photos
• Add Margins to your photos
• Correct Brightness
• Correct Color
• Add Date / EXIF Info / Text to photos
• Remove Red Eyes from photos
• Copy/Paste
• Resize photos
• Convert to Black & White (Grayscale)
[Site: BetterJPEG.com]