Compressing a JPEG image size a 20 KB photo size in pixels is not difficult. Retaining high level quality and visibility is not always possible but the smaller photo size can send through multiple ...

Google has developed and open-sourced a new JPEG algorithm that reduces file size by about 35 percent—or alternatively, image quality can be significantly improved while keeping file size constant.

Google claims that its new Guetzli software can produce JPEG files up to 35% than other available methods -- but our tests find only limited support for that claim. Share on Facebook (opens in a new ...