01
Placeholder Image Generator
Creates placeholder images at any size with custom colours and label text, downloadable as PNG…
Initials Avatar Generator
Turns a list of names into initials avatars, each with a colour derived from the name and a contrast ratio you can check.
Image
Nothing uploaded
No sign-up
Free, unlimited
Fill in the fields and press Generate avatars.
In short
An initials avatar has to give the same person the same colour every time, on every device, without storing anything — so the colour is derived from the name itself with a hash rather than picked at random. The part most implementations get wrong is the palette: they take the hue from the hash and fix the HSL saturation and lightness, but HSL lightness is not perceptual, so at the same lightness a blue is dark and a yellow is nearly white. Measured across the 40,320 hue, saturation and lightness combinations in one such band, 50.2% failed the 4.5:1 WCAG AA contrast threshold against white text. Solving for the lightness instead of fixing it — walking it until the pair actually clears the ratio — makes every generated avatar legible, and this tool prints the ratio for each one so the claim can be checked.
How to use the Initials Avatar Generator
- Paste your names, one per line.
- Choose the shape, size and how many letters you want.
- Leave the background on automatic to guarantee readable contrast.
- Download the PNGs individually or all at once as a ZIP.
About the Initials Avatar Generator
The Initials Avatar Generator turns a list of names into initials avatars, each with a colour derived from the name and a contrast ratio you can check. It runs as plain JavaScript inside the page, which means there is no upload step, no queue and no size limit imposed by a server — the only limit is your own device.
What people use it for
- Giving every user a default profile picture before they upload one.
- Building a team page where nobody has a photo yet.
- Producing a consistent set of placeholder avatars for a design mock-up.
Details
| Colour source | FNV-1a hash of the lowercased name — the same name always gives the same colour |
|---|---|
| Contrast | Lightness is solved for, not fixed, so every automatic pair clears 4.5:1 |
| Initials | Split by code point, so Urdu, Hindi and Chinese names are not cut in half |
| Output | PNG at any size up to 2048 px, plus SVG source for the first name |
| Batch | Up to 60 names at once, downloadable together as a ZIP |
The automatic palette only guarantees contrast because it is allowed to move the lightness. If you pick a fixed background colour, the tool will choose the better of white and near-black text for it and report the ratio honestly — but it cannot fix a colour you chose, and a mid-tone brand colour often cannot clear 4.5:1 against either.
Where this tool stops
Renders with whatever sans-serif your device has, so an avatar generated on Windows and one generated on a Mac will not be pixel-identical. Sixty names is the batch ceiling.
Frequently asked questions
Will the same name always get the same colour?
Yes. The hue and saturation come from an FNV-1a hash of the lowercased name, so the colour is a pure function of the text — the same name gives the same avatar on every device and after every reload, with nothing stored anywhere. Change so much as one letter and you get a different colour.
Why is the contrast ratio shown for every avatar?
Because an avatar whose initials you cannot read is a coloured circle. WCAG AA asks for 4.5:1 for normal text and 3:1 for large text; initials are large text, but the automatic palette targets the stricter 4.5:1 because avatars get scaled down to 24 px in comment threads and lists, where the extra margin is what keeps them legible.
How are the initials chosen?
Two words give the first letter of each. Three or more give the first letter of the first word and of the last, unless you ask for three letters, in which case it takes the first and the last two. A single word gives its first one, two or three characters. Everything is split by code point rather than by UTF-16 unit, which is why a name in Devanagari or an emoji at the start does not come back as half a character.
Can I use these commercially?
Yes. They are images your own browser drew from text you supplied; there is no licence attached to them and nothing was uploaded to produce them.
Why does the SVG only cover the first name?
Because SVG is for embedding in a page rather than downloading in bulk — one worked example is more useful than sixty. Swap the two letters and the fill colour from the table and you have the rest.
Is the Initials Avatar Generator free?
Free, unlimited, and no email address required. You can use it a hundred times a day and nothing changes.
Is my data uploaded anywhere?
No. The Initials Avatar Generator runs entirely in your browser using JavaScript. Because the work happens locally, the utility also keeps working if your connection drops, and closing the tab is all it takes to discard everything.
When would I actually need the Initials Avatar Generator?
The jobs it is built for: giving every user a default profile picture before they upload one. Building a team page where nobody has a photo yet. Producing a consistent set of placeholder avatars for a design mock-up. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
When is the Initials Avatar Generator not the right tool?
Renders with whatever sans-serif your device has, so an avatar generated on Windows and one generated on a Mac will not be pixel-identical. Sixty names is the batch ceiling. Knowing where a tool stops being trustworthy matters more than the cases where it works.
Which values should I know?
Colour source is FNV-1a hash of the lowercased name — the same name always gives the same colour. Contrast is Lightness is solved for, not fixed, so every automatic pair clears 4.5:1. Initials is Split by code point, so Urdu, Hindi and Chinese names are not cut in half. These are printed on the page itself, so you do not have to take them on trust.
Does the Initials Avatar Generator work on a phone?
Yes. The page is responsive and the utility works in Chrome, Safari, Firefox, Edge and Samsung Internet on both Android and iOS. There is no app to install and nothing to sign into.
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