https://github.com/HaschekSolutions/pictshare/blob/master/rtfm/MODIFIERS.md
Images
Resize
/800x600/d8c01b45a6.png
width x height
Rotate
/upside|left|right/d8c01b45a6.png
upside: 180°left: 90°right: -90°
WebP conversion
/webp/d8c01b45a6.jpeg
Gif to mp4
/mp4/d8c01b45a6.gif
Filters
/filter/d8c01b45a6.png