ICNS to WebP Converter - free, no upload

Convert ICNS to WebP

Extracts the largest icon into a smaller modern format that still supports transparency. A good choice if the icon is headed for a web page.

Drop ICNS file(s) to start

or click to browse

Your files never leave your device · no magic required

What is ICNS?

Apple's icon container, the thing inside every .app bundle that makes it look like something. Like ICO it holds a set of sizes, but it goes considerably larger - Retina displays ask for 1024px icons, which Windows never did.

What is WebP?

Google's format for the web, and a genuine improvement on both of the formats it replaces: lossy like JPG or lossless like PNG, transparency either way, and usually about 30% smaller. Every current browser reads it. Software that stopped being updated around 2019 often doesn't.