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 ...

You can resize a digital image file to fit a frame, send as an email attachment or insert it in a web page. Photo editing software allows you to reduce the pixel dimensions of your image. For example, ...

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.