Converters

Image to ICO

Turn a PNG, JPG or SVG into a multi-size .ico favicon or Windows icon, with transparency.

Image

Drop an image or click to browsePNG, JPG, WebP or SVG — a square image of 256px or more works best

Sizes

Fit

Padding0%

Background

No image yet

Your image is converted on this device — nothing is uploaded.

Website favicon — 16, 32 and 48 px. Save it as favicon.ico in your site root (in Next.js, app/favicon.ico).
Windows app or shortcut — 16 to 256 px, so Explorer has a sharp icon at every zoom level.
Start from a square image of at least 256 px, or an SVG — vectors are drawn fresh at each size, so even 16 px stays crisp.
Small sizes are stored as 32-bit bitmaps and 256 px as PNG — the same layout Windows uses, with full transparency.