Papa's Best Optimizer

Compression is a tradeoff between computing time and file size. Smartphone cameras, for example, invest very little time in compression to avoid annoying pauses before the next photo can be taken. Papa’s Best Optimizer, on the other hand, takes these files and computes until it finds the most compact form. This works with JPG photos and PNG graphics, but also with spreadsheets, presentations, and much more.

The optimization takes place in the background with the lowest priority, so you can continue to use your computer normally. The Optimizer is fully multi-threaded to make use of all available CPU cores.