A placeholder avatar is a simple stand-in profile image generated from a person's initials. Designers and developers use them to fill user lists, comment threads, and account screens when real profile photos are not yet available — so a UI looks complete during design and testing.
JD, or a single character such as 田).The background color is deterministic: the same text always produces the same color, so a person keeps a consistent avatar across your app. You can request avatars directly by URL — see the Help page for all parameters.
Exactly what you type, shown verbatim — usually one to three characters such as initials (JD) or a single kanji (田). Text is truncated to 12 characters, and you choose the characters yourself so middle names and multi-character names render the way you want.
Yes. They are free for personal and commercial projects, with no attribution required and no sign-up.
Yes. The automatic background color is derived from the text, so it is stable across requests.
Yes. Set the background and text color as hex values to override the automatic palette.