how is it possible to upload a gif of 21mb size?

[SaintMark]

https://www.imagefap.com/photo/15967166 ... 424&page=0

i just downloaded this gif and the size was 21mb! how is it even possible to upload such a large file?

i even get problems trying to upload files that are 9.2mb or 9.6mb

[RobertJ256]

Actually it's only 8.49 mb, well within the limits.