You can upload content for the page named below. If you change the page name, you can also upload content for another page. If the page name is empty, we derive the page name from the file name.
ImageOptim
ImageOptim is a free app that makes images take up less disk space and load faster, without sacrificing quality. It optimises compression parameters, removes EXIF metadata and unnecessary colour profiles.
https://github.com/ImageOptim/ImageOptim/blob/master/LICENSE
https://github.com/ox-it/orchard-recipe-overrides/blob/master/ImageOptim.munki.recipe
ImageAlpha