Robohash - Generate unique images from any text.
Gravatar - Gravatar (an abbreviation for globally recognized avatar) is a service for providing...
DiceBear Avatars - Pixel-Art Avatar Generator and -Provider by Identifier/Hash/Seed in JavaScript for Browsers and...
The Character Creator - aims to provide a fun and easy way to help you find a look for your characters.
Evatar - The most straightforward global avatar service.
Avatar Maker - Create your own avatar online