BetterJPEG

BetterJPEG is an easy-to-use application that tries to make photo edition easier, although it is mainly focused on JPG files, the most commonly used picture format.

When you edit your photos once and again, after 5 or 6 editions, the quality of the file becomes worse and worse due to the data compression.

BetterJPEG is specially designed to avoid that quality loss because the program only recompress those areas that have been modified.

The edition options included in BetterJPEG are common enough, but they are very easy to access and use: rotation, brightness, red-eyes effect,...