Robohash - Generate unique images from any text.
Slackmojis - A directory of the best custom slack emojis
DiceBear Avatars - Pixel-Art Avatar Generator and -Provider by Identifier/Hash/Seed in JavaScript for Browsers and...
Discord Emoji - Iconfinder, but for emoji.
Gravatar - Gravatar (an abbreviation for globally recognized avatar) is a service for providing...
Emoji Builder - Create your own emoji in no time 💨