TL;DR
Dicebear generates avatar images on the fly with no server-side processing. You can get pixel-art characters, bottts (robot-like), avataaars, icons, identicons, and more — all as vector SVG images. Each URL produces a unique avatar; pass a seed parameter to get the same avatar every time (deterministic generation). Perfect for user profile pictures, anonymous comment avatars, or placeholder identities.
Quick start: https://avatars.dicebear.com/7.x/pixel-art/svg
No API key needed — just make a request!
How to Use This API
1. Random Pixel-Art Avatar (SVG)
https://avatars.dicebear.com/7.x/pixel-art/svg
Returns an SVG image. Each request gives a new random avatar. Replace svg with png, jpg, or webp for raster formats.
2. Deterministic Avatar (Same Seed = Same Image)
https://avatars.dicebear.com/7.x/pixel-art/svg?seed=alice
The seed alice always generates the same avatar. Use a username or email hash as the seed for consistent profile pictures.
3. Different Styles
https://avatars.dicebear.com/7.x/bottts/svg?seed=robot
https://avatars.dicebear.com/7.x/avataaars/svg?seed=john
https://avatars.dicebear.com/7.x/identicon/svg?seed=hash
https://avatars.dicebear.com/7.x/initials/svg?seed=JD
4. JavaScript — User Avatar Component
function getAvatarUrl(username, style = 'pixel-art') {
return `https://avatars.dicebear.com/7.x/${style}/svg?seed=${encodeURIComponent(username)}`;
}
// Display avatar for each user
const users = ['alice', 'bob', 'charlie'];
users.forEach(user => {
const img = document.createElement('img');
img.src = getAvatarUrl(user, 'avataaars');
img.alt = `${user}'s avatar`;
document.body.appendChild(img);
});
5. Python — Generate Default Avatars for Users
import requests
def avatar_url(username, style='bottts'):
return (f'https://avatars.dicebear.com/7.x/{style}/svg'
f'?seed={username}')
def download_avatar(username, style='pixel-art'):
url = avatar_url(username, style)
resp = requests.get(url)
with open(f'{username}_avatar.svg', 'w') as f:
f.write(resp.text)
print(f"Saved {username}'s avatar")
usernames = ['alice', 'bob', 'charlie', 'diana']
for u in usernames:
download_avatar(u)
# Or use initials style for clean geometric avatars
print(avatar_url('JS', 'initials'))
https://avatars.dicebear.com/7.x/pixel-art/svg
Frequently Asked Questions
- What avatar styles are available?
- 10+ styles:
pixel-art(retro game style),avataaars(modern facial),bottts(robot/tech),identicon(geometric hash),initials(text-based),micah(3D-ish),big-ears,big-smile,open-peeps, and more. - How do I get consistent avatars for users?
- Use the
seedparameter with any string. The same seed always produces the same avatar (deterministic based on seed hash). Great for user profile pictures without storing images. - What format options are available?
- SVG (default, vector), PNG, JPG, and WebP. SVG is recommended for quality. For raster:
/7.x/pixel-art/png?seed=alice. Customize size with?size=128. - Can I customize colors and features?
- Yes! Each style supports options like
backgroundColor,primaryColor,facialHair,hair, etc. Check the Dicebear docs for style-specific options. - Are there usage limits?
- Dicebear is free and open-source. Self-hosted options exist for high-volume production. The hosted version is fine for moderate usage without rate limits.
- Can I use these avatars commercially?
- Yes, Dicebear avatars are released under a permissive license (CC0 or MIT depending on style). Free for any use including commercial.
API Details
- API URL
https://avatars.dicebear.com/- Documentation
- avatars.dicebear.com
- Category
- Development
- Authentication
- Not Required
- Geographic Coverage
- Global
What You Can Build
- User profile picture generator for anonymous forum comments
- Default avatars for app sign-ups until user uploads their own
- Testing/mockup tool that generates realistic-looking profiles
- Chat app with color-coded identicons for each participant
- Branded avatar system using initials style for corporate directories