# How to HDR stickers on Discord

Someone found out HDR emojis and stickers work on Slack: https://sharpletters.net/2025/04/16/hdr-emoji/

So I've decided to experiment a bit and see if it works on Discord.

It works! But only if you find a way to pass-through the image as-is through the CDN. 

One of ways to do this is making it an APNG sticker.

```bash
magick emote1.png -duplicate 2 \
  -define quantum:format=floating-point \
  -colorspace RGB -auto-gamma \
  -sigmoidal-contrast 5x10% -depth 16 \
  -profile 2020_profile.icc -quality 100 alula.apng
```

https://storage.alula.me/hdr-emote-meme/emote1.png

![alula bunny](https://storage.alula.me/hdr-emote-meme/emote1.png)

https://storage.alula.me/hdr-emote-meme/alula.png

![alula bunny hdr](https://storage.alula.me/hdr-emote-meme/alula.png)

https://storage.alula.me/hdr-emote-meme/2020_profile.icc

https://discord.gg/5g9qdABNQ8