How to Reduce a Digital Image File Size. You can resize a digital image file to fit a frame, send as an email attachment or insert it in a web page.

In this article, we'll discuss how to reduce photo file size on iPhone and highlight the benefits of smaller photo files.

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 ...