When you add a media asset to your gallery, Gallery Server creates a thumbnail and web-optimized file that is used for most gallery activities. For example, clicking the thumbnail image in an album shows the web-optimized version, not the original. By default, web-optimized images are about 640 px on the longest side and – for JPG images – created with a compression quality setting of 70 (you can change this on the Media Objects – Images page).
A typical web-optimized image is about 30-70 KB regardless of the size of the original image. It is common for today’s digital cameras to produce files that are 8MB and even higher. That’s huge, so it’s highly beneficial to use the smaller file whenever possible. It downloads and renders quickly and uses far less bandwidth and server resources than the original would have.
The original still exists on the server and can be downloaded through the Download […]