Favicon Generator
Generate favicons in all sizes from an image.
16x16
32x32
48x48
64x64
128x128
180x180
192x192
512x512
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Create standard favicon formats and sizes from any image. Upload files to generate your favicon ZIP archive entirely client-side.
How to use it
- Upload a square image, ideally at least 512 by 512 pixels.
- Generate the set to see every size that will be produced.
- Download the PNGs as an archive, or the ICO file on its own.
Frequently asked questions
Which sizes do I actually need?
A 32x32 ICO covers browser tabs and older browsers, 180x180 covers the Apple touch icon, and 192x192 and 512x512 cover Android and web app manifests.
Do I still need an ICO file?
It is the safest default. Browsers request /favicon.ico automatically even when no link tag points to it, so having the file avoids a pointless 404 on every page.
What image should I start from?
A square PNG with a transparent background and a simple, bold shape. Fine details disappear completely once the icon is scaled down to 16 or 32 pixels.