Emoji Check — Slack, Discord emoji and Twitch emote sizes

You draw the emoji at 512 pixels, it looks great, and in Slack it's 22 pixels next to a sentence, with the eyes gone. Emoji Check shows you that in Figma, before you upload.

Select your emoji frames and click Preview and check. Next to each frame you get the emoji in a Slack message with a reaction under it, in a Discord message with the jumbo version, and in two lines of Twitch chat. Then the checks:

Square, which Twitch requires and Slack recommendsThe export scale for 128x128 (Slack and Discord) and 112x112 (Twitch, which takes a single upload from 112 to 4096)A transparent background, which Twitch requires and Slack says works bestFile weight, exported inside the plugin and measured against Slack's 128 KB, Discord's 256 KB and Twitch's 1 MBHow small your smallest letters end up in a messageThe limits come from Slack's, Discord's and Twitch's own help pages, and the plugin shows the date they were last checked. The display sizes are the plugin's own, measured from the apps.

Free:

Slack message previewAll the checks, up to 5 frames per runPaid, $4 a month after a 7-day free trial:

Discord and Twitch previews tooAny number of frames per runCopy a plain-text fix listThe plugin runs entirely inside Figma. Previews are ordinary layers you can delete or keep. No network requests, no account, nothing leaves your file.