HDR Images

HDR images abuse use the special color space to make pixels really bright for compatible displays, learn more here and here.

It started with this tweet

pic.twitter.com/eA8IGTfVC2

— Hacksore (@Hacksore) December 3, 2025

twitter patched it 😭

X has “patched” the HDR images on web using CSS:

dynamic-range-limit: standard;
filter: brightness(1);

RIP HDR Avatar 2025–2025 🌞 pic.twitter.com/PkcGItSBmP

— Jane Manchun Wong (@wongmjane) December 19, 2025

However, if you still wan't to create these abominations, you can use this tool created by @__alula at hdrify.net.