after some years of working various image boards and posting content. ive found most main social media sites suck for any kinda art preservation due to either compressing or down scaling the image.
twatter X: converts png files to jpg and compresses them by default with a limit of 4096x4096 ive heard the compression limit can be removed via a setting in the person thats uploading profile
deviantart defaults to 1280 jpg and or png unless the artist set it to original.
pixiv requires censorship. but doesnt have limits nor compressed jpg or png files.
unless its an animated image and required the tool box plug in download but the image is still inferior cause pixiv does compress the frames some.
mastodon based sites like social, pawoo, or baraag for example compress jpg by 50% but doesnt convert png files to jpg. but has a limit 1.1 1440x1440 or 2880x2880 depending on what kernel their running. these limits arnt bound pixel wise. (example 2160x3840)
furafinity has a limit as of recently roughly 2000x2000
inkbunny doesnt have any limit im aware of but does non destructive optimizations to the file.
bluesky is the worst of them all they convert to jpg and also downscale or upscales to 2000 pixels making you think you have a false higher quality image. there is a way to grab a png unlike twatter
but the artist would have had to post a png otherwise you are still getting a jpg just converted to png.
newgrounds is ok if you post one at a time. otherwise child posts on the same post are converted to webp files and downscaled sometimes.
occasionally if i find art i really like i ask the artist if they can send out the originals but that may or may not work out there a 50% chance they will send the files along with permission to post. or if the artist has a public archive.
and i get that storage cost money but most of the sites i mentioned are old and should be able to afford it. and i know some artists downscale cause there on subscribestar or patreon which i totally get.
Another thing i dont understand is why people choose furafinity and twitter 10 to 1 over inkbunny. as far as i can tell inkbunny is superior in everyway. but i digress...
i just bothers me. anyways thanks for reading my civilized rant lol. surely im not the only person that thinks this.