DiceBear Avatar Library

DiceBear is an open source avatar library. It turns any seed string (a username or an email address, for example) into an SVG avatar in one of 61 styles, from hand-drawn characters to abstract patterns. The same seed always produces the same avatar, so you store a string instead of an image and never ask users to upload a profile picture.

Avatars are customizable through style options: colors, backgrounds, rotation, individual features like hair or glasses.

Playground | Documentation | Editor

One library, seven languages

DiceBear 10 ships as native libraries for JavaScript, PHP, Python, Rust, Go, Dart, and C#. Every port passes a shared test suite that requires byte-identical SVG output to the JavaScript reference. Generate an avatar in the browser, regenerate it later in a Go or PHP backend, and you get the same bytes.

Language	Package	Install
JavaScript / TypeScript	@dicebear/core	npm install @dicebear/core
PHP	dicebear/core	composer require dicebear/core
Python	dicebear-core	pip install dicebear-core
Rust	dicebear-core	cargo add dicebear-core
Go	dicebear-go	go get github.com/dicebear/dicebear-go/v11
Dart	dicebear_core	dart pub add dicebear_core
C#	DiceBear.Core	dotnet add package DiceBear.Core

In JavaScript it looks like this; the documentation has the equivalent for each language:

import { Avatar, Style } from '@dicebear/core';
import definition from '@dicebear/styles/lorelei.json' with { type: 'json' };

const avatar = new Avatar(new Style(definition), {
  seed: 'John',
  size: 128,
});

avatar.toString(); // SVG string
avatar.toDataUri(); // data:image/svg+xml;charset=utf-8,...

The 61 avatar styles are plain JSON definitions from the dicebear/styles repository, available as a package for each language. You can also create your own style, with Figma or from scratch.

Without writing code

• The HTTP API returns avatars from a plain URL, free and without an account: https://api.dicebear.com/10.x/lorelei/svg?seed=Felix. For full control and privacy you can host it yourself with a single Docker container.
• The CLI prints an avatar to the terminal or generates files in bulk: npx dicebear create lorelei -o ./avatars --count 10.
• The editor lets you assemble a single avatar by hand and export it.

This repository

This monorepo contains the seven core libraries, the CLI, the SVG-to-raster converter, the documentation site (dicebear.com), and the editor. Related projects live in their own repositories:

• dicebear/styles: the official avatar style definitions
• dicebear/schema: the JSON Schema behind definitions and options
• dicebear/api: the self-hostable HTTP API
• dicebear/studio: DiceBear Studio, the Figma plugin for style authors

Contributions are welcome; CONTRIBUTING.md explains the setup and where each kind of change belongs.

License

The code is MIT licensed, including commercial use. The avatar styles are the work of their respective creators and carry their own licenses; the license overview lists them all, and many only ask for attribution.

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