PixelArt on facebook, twitter and other

[Lovak]

Hi there! Anyone have solution for post to social? Best practice mb? Facebook, twitter, instagram, all of them have them own image format, and all time i get broken timestamp and artifacts (for gif), bad color pallet and blur effect for png... I use aseprite, and there is no "image for web" save option, i try online service like tinypng but it is not decide my problem. As example look at this: and original:

[MysteryMeat]

I'm not quite sure what you're asking, Lovak! You can post pixel art as a .png or .jpeg straight from most image editing programs, and those color compression issues are an artifact of bad compression. Usually happens if you post something too big or small.
Play around with export sizes to see if that fixes it.

[Lovak]

Facebook image post is 1200 x 630 px, by documentation, in real, if i upload and after download my pictures (1200x630), i can see what now resolution is 960 x 504, and anyway i get blur and bad color.