Avris 
Avris 
Free & simple API for generating nice, colorful default avatars based on a given string (like username or email). Just put your base64-encoded identifier after our URL, optionally specify the desired size and file format, et voilà!
About the author
Hi! I'm Andrea (they/them). I tell computers what to do, both for a living and for fun, I'm also into blogging, writing and photography. I'm trying to make the world just a little bit better: more inclusive, more rational and more just.