Emoji guides

Learn how to add Slack and Discord emoji, make looping GIFs, and choose emoji dimensions and file sizes.

• How to add custom emoji to Slack

  Upload emoji on desktop or the web and check names, permissions, and file requirements.

• How to upload emoji to a Discord server

  Use Server Settings to upload emoji and check the 256KB limit, Nitro, and server boost conditions.

• How to make a seamlessly looping GIF emoji

  Choose effects, adjust speed, and save a GIF, with tips on frames, colors, and dimensions to reduce file size.

• Emoji dimensions and file sizes by platform

  Compare Slack, Discord, and Twitch emoji dimensions and file sizes, then check transparency and readability.

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