Question 1

What does this tool generate?

Accepted Answer

Deterministic SVG avatars via the DiceBear API in a choice of illustration styles (avataaars, identicon, micah, and others). Pick a style, a seed string, a size, and an optional background colour, and the same seed always renders the same avatar — handy for Gravatar-like placeholders without storing user images.

Question 2

How is "deterministic" useful?

Accepted Answer

Because the avatar is derived from the seed, the same email or user ID always produces the same icon. You can use email addresses as seeds to give every user a consistent geometric pattern, or numbered seeds (`user1`, `user2`…) when you just need a varied set for a wireframe.

Question 3

Should I use real user data as the seed?

Accepted Answer

No. The seed and the requested size are sent to DiceBear when the avatar is rendered, so don't put personal or confidential information there. Use opaque IDs or hashed values if you need stable but non-identifying seeds.

Question 4

Where does the avatar come from?

Accepted Answer

The SVG is fetched from DiceBear. Your source image (if you upload one to preview against) stays local — only the seed and style parameters are transmitted to DiceBear to retrieve the icon.

Dummy Avatar Generator

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