Generate a full favicon set
Hand over one square image and ConvertICO builds the entire set a modern site needs: the legacy favicon.ico, the small PNGs, the Apple touch icon, the Android and PWA sizes, a webmanifest, and the exact head tags to paste in.
Drop a square image or SVG, or
A square source works best. Built on your device, nothing uploaded.
What you get
One square image turns into the full set a modern site expects: a favicon.ico holding 16, 32, and 48, standalone PNGs for tabs, a 180-pixel Apple touch icon for iOS home screens, 192 and 512 for Android and installable web apps, a site.webmanifest that ties the large ones together, and the exact link tags to paste into your head. The ZIP drops straight into the root of a project. Everything is drawn on a canvas here, so your artwork never leaves the page.
Runs entirely in your browser. Your file is never uploaded.