App icons · UI icon sets · favicons · 3D and pixel icons
AI icon generator — app icons and matching icon sets from text
Describe the symbol, the style and the colours, and get an app icon, a favicon or a whole set of UI icons in one look — flat, line, glossy 3D, isometric or pixel art, on a plain or transparent background.
- App icons and UI sets
- Same style across a set
- Transparent PNG option
- No watermark
Updated by the Kenerate AI team
On this page
Quick answer
How do you make icons with AI?
An AI icon generator draws icons from a text description: an app icon, a set of UI icons, a favicon or a 3D game item. On Kenerate AI you describe the symbol, the style (flat, line, glossy 3D, pixel) and the colours in Image Studio, and models such as GPT Image 2.5 Sunburst, Recraft V4.1 and GPT Image 1.5 draw it — GPT Image 1.5 can return a transparent PNG directly. The files are PNG or JPG, not SVG: for a vector icon, trace the PNG in a vector app.
Key facts
- Best for
- App icons, UI icon sets, favicons, 3D and pixel game icons
- Styles
- Flat, line, glyph, glossy 3D, isometric, pixel art, kawaii, clay
- Matching sets
- One style sentence + your first icon as a reference image
- Transparent PNG
- GPT Image 1.5 switch, or the background remover on any result
- File type
- PNG or JPG (raster) — no SVG
- Free-plan models
- Qwen Image 3.0 · Flux 2 Dev
- Watermark
- None
Icon styles
Which icon style fits your app, and what do you type?
Add the prompt words to your symbol. End every icon prompt with “centred, plain white background, no text” unless the icon needs a letter.
| Style | Looks like | Use it for | Prompt words |
|---|---|---|---|
| Flat | Solid shapes, two or three colours, no shading | App icons, web UI, onboarding screens | flat vector-style icon, two colours, no gradients, no shadow |
| Line / outline | Even strokes with rounded ends, no fill | Toolbars, menus, settings screens | outline icon, even 2 px-style stroke, rounded caps, single colour, no fill |
| Glyph / solid | One filled silhouette in a single colour | Tab bars, buttons, small sizes | solid glyph icon, single colour silhouette, bold simple shape |
| Glossy 3D | Soft lighting, rounded forms, a gentle shadow | App store icons, landing pages | glossy 3D icon, soft studio lighting, rounded shapes, subtle shadow |
| Isometric | A small 3D object at a 30° angle | Feature grids, SaaS pages, dashboards | isometric 3D icon, 30 degree angle, clean edges, pastel colours |
| Pixel art | A sprite on a visible pixel grid | Game items, retro apps, favicons | pixel art icon, 32x32 sprite look, limited palette, crisp pixels |
| Clay / kawaii | Soft, rounded, toy-like shapes | Kids' apps, stickers, friendly brands | cute clay 3D icon, soft rounded shapes, matte pastel colours |
| App icon tile | A symbol on a full-bleed colour background | iOS and Android launcher icons | app icon, symbol centred on a full-bleed colour background, square, no rounded corners, no text |
Prompts
Icon prompts to copy
The last prompt needs your first icon uploaded as a reference; the rest work from text alone. Each one opens Image Studio with the prompt filled in.
- Symbol
- One object or idea
- Style
- Flat, outline, 3D, pixel…
- Colours
- One to three, or a hex code
- Clean-up
- Centred, plain background, no text
App icon
App icon for a budgeting app: a simple white piggy bank with a small coin, centred on a full-bleed teal-to-blue gradient background, flat vector style, square canvas, no rounded corners, no text.
UI icon set
A set of 9 outline UI icons in a 3x3 grid on white: home, search, bell, user, settings gear, heart, shopping cart, chat bubble, calendar. Identical even stroke weight, rounded caps, one colour #2563EB, equal spacing, no text.
Glossy 3D icon
Glossy 3D icon of a paper rocket taking off, soft studio lighting, rounded shapes, orange and cream colours, subtle shadow, centred on a plain white background, no text.
Isometric icon
Isometric 3D icon of a small cloud server with a lock, 30 degree angle, clean edges, pastel blue and lilac, centred on a plain white background, no text.
More prompts (3)
Pixel game item
Pixel art icon of a red health potion in a round glass bottle, 32x32 sprite look, limited 8-colour palette, crisp pixels, centred on a plain white background, no text.
Favicon
Favicon for a coffee blog: a bold solid coffee cup glyph in dark brown on a cream square, very simple shape that stays readable at 16 pixels, no text, no fine detail.
Same style, next icon
Using the attached icon as the style reference, draw a new icon of a camera in exactly the same style: same stroke weight, colours, corner radius, lighting and padding. Centred on a plain white background, no text.
How to
How to use the AI icon generator
- Time needed
- Steps
- 4 steps
Step 1
Open Image Studio
Press “Make an icon”. Image Studio opens on GPT Image 2.5 Sunburst. Pick Square 1:1. Sign in free for starter credits.
Step 2
Describe one icon
Write the symbol, a style from the table (flat, outline, glossy 3D, pixel), one to three colours and “centred, plain white background, no text”.
Step 3
Build the set
Upload your favourite icon as a reference and ask for the next symbol “in exactly the same style”, or ask for a 3x3 grid of icons in one image and crop them.
Step 4
Clean up and download
Make the background transparent, upscale if you need a large app store icon, check it at 32 and 16 px, then download without a watermark.
See it in the app
Open Image Studio and type what you want to see — subject, style, lighting and mood.
Watch the tour · 1:23
Prompts, styles, references, edit, Arena & chat
Chapters
Tips
Get icons that read at small sizes
What keeps an AI icon clean enough for a toolbar, a home screen or a browser tab.
One symbol per icon. Two ideas in one square turn to mush at 32 pixels.
Leave text out (“no text”) unless the icon is a single letter — small lettering is the first thing to break.
Write the style once and reuse the exact sentence for every icon in the set.
For an app icon, ask for a full-bleed square with no rounded corners — iOS and Android apply their own mask.
Need a transparent PNG? Use GPT Image 1.5 with Transparent background on, or remove the background afterwards.
Shrink the result to 32 and 16 pixels before you ship it; if you can't tell what it is, simplify the prompt.
Models
Models for icons
What each model is good at. Open any one straight in the generator.
OpenAI
GPT Image 2.5 Sunburst
- Reference images
- Up to 16
- Output
- 1K to 4K
Open GPT Image 2.5 SunburstBest for
Default here · clean icons, matching sets from a reference
OpenAI
GPT Image 1.5
- Reference images
- Up to 10
- Output
- 1024 px square
Open GPT Image 1.5Best for
Transparent background switch · PNG out
Google
Nano Banana 2.1
- Reference images
- Up to 14
- Output
- Up to 4K
Open Nano Banana 2.1Best for
Keeps a large set consistent across many references
- Free plan
Alibaba
Qwen Image 3.0
- Reference images
- Up to 3
- Output
- 1K or 2K
Open Qwen Image 3.0Best for
Free plan · simple flat icons
FAQ
AI Icon Generator questions
8 questions
Can AI make icons?
Yes. Describe one symbol, a style and one to three colours — “outline icon of a bell, even stroke, one colour #2563EB, centred on white, no text” — and an image model draws it. GPT Image 2.5 Sunburst, the default here, handles clean shapes and small details well; Recraft V4.1 suits flat, design-led icons.
Link to this answerCan I get SVG or vector icons?
Not directly. Every image model on Kenerate returns a PNG or JPG, not SVG paths. Recraft sells vector output on its own site, but on Kenerate Recraft models return raster images too. For a vector, generate a flat or outline icon with bold, simple shapes, then auto-trace the PNG in a vector app — the simpler the icon, the cleaner the trace.
Link to this answerHow do I make a set of icons in the same style?
Two ways. Ask for several icons in one image (“a set of 9 outline icons in a 3x3 grid, identical stroke weight, one colour”) and crop them. Or make one icon you like, upload it as a reference and ask for the next symbol “in exactly the same style: same stroke, colours, corner radius and padding”. GPT Image 2.5 Sunburst takes up to 16 references, Nano Banana 2.1 up to 14.
Link to this answerHow do I get an icon with a transparent background?
Pick GPT Image 1.5 and switch on Transparent background in the settings; it returns a PNG with alpha. With any other model, ask for a plain white background and run the result through the background remover. Asking for “transparent” in the prompt alone doesn't make the file transparent — the model may simply paint a grey checkerboard.
Link to this answerWhat size should an app icon be?
Start from a square master. Apple's guidelines use a 1024 × 1024 px app icon and the system adds the rounded corners, so don't draw them yourself. Android adaptive icons use a 108 × 108 dp canvas where only the inner 66 × 66 dp is never clipped, so keep the symbol in the middle. Generate at 1K square or larger, then upscale if you need more pixels.
Link to this answerIs the AI icon generator free?
Free to start. A new Kenerate account gets starter credits, and Qwen Image 3.0 and Flux 2 Dev are free-plan models that handle simple flat icons. GPT Image 2.5 Sunburst, GPT Image 1.5, Recraft and Nano Banana 2.1 use credits from one-time packs with no subscription. Downloads have no watermark.
Link to this answerCan I make a favicon with AI?
Yes — keep it brutally simple. Ask for one bold glyph on a solid square, “no text, no fine detail, readable at 16 pixels”, then shrink the PNG to 16, 32 and 48 px and look at it at that size. A favicon tool or your site builder turns the PNG into the .ico or icon files your site needs.
Link to this answerCan I use AI icons in my app?
You can download and use what you make; Kenerate adds no watermark. Keep the icons original: don't ask the model to copy another app's icon or a brand's logo, and check your app store's rules before you submit. For a brand mark you plan to trademark, see the AI logo generator and have a designer refine the final file.
Link to this answerIn depth
AI Icon Generator, explained
What works, what to avoid, and how to pick a model.
On this page
App icon, UI icon or favicon — what's the difference?
They look alike but have different jobs, and the prompt should change with the job:
- App icon: one symbol on a full-bleed colour square, shown large on a home screen. Glossy 3D and flat both work.
- UI icon: a small, single-colour glyph or outline used dozens of times in an interface. Consistency matters more than detail.
- Favicon: the tiniest of all, often 16 px in a browser tab. One bold shape, no text, high contrast.
What do Apple and Android expect from an app icon?
Apple's Human Interface Guidelines work from a 1024 × 1024 px square, and iOS applies the rounded-corner mask itself — drawing your own corners leaves a visible double edge. Android's adaptive icons use two layers, a foreground and a background, each 108 × 108 dp; only the inner 66 × 66 dp is guaranteed to stay visible after the launcher's mask, and the outer 18 dp on each side is kept for masking and motion effects.
In practice: generate the symbol and the background colour as separate images (or cut the symbol out with the background remover), keep the symbol well inside the centre, and let the platform round the corners.
How do you turn an AI icon into a vector?
AI image models draw pixels. To get an SVG for a design system or an icon font:
- Generate in a flat, outline or glyph style — gradients and 3D lighting don't trace well.
- Ask for one colour on pure white, with bold, closed shapes.
- Upscale first, so the edges are smooth before tracing.
- Auto-trace the PNG in a vector app, then tidy the nodes and set the stroke widths by hand.