Inline at 22px like Slack renders it. Reactions are pills with the emoji + count.
How to add :kahn_souphanousinphone_king_of_the_hill: to Slack
1Download the original PNG above. It's already sized 128×128 — exactly what Slack wants.
2In Slack, open any message box and click the smiley face, then choose Add Emoji.
3Upload the file and name it . Hit Save.
4Type in any channel — your workspace now has it forever.
Need it for a different chat app? PNG and GIF emoji work the same way in Discord, Mattermost, Rocket.Chat, and most modern chat tools.
About this sticker
From the Random pack: kahn souphanousinphone king of the hill. Hosted as a static PNG at 128×128, free to download for Slack, Discord, Mattermost, or any chat tool that takes a standard PNG.
Designed for general reactions, miscellaneous in-jokes, and the catch-all #general vibes, kahn souphanousinphone king of the hill works in Slack, Discord, Microsoft Teams, Mattermost, Rocket.Chat — anywhere a custom PNG emoji is accepted.