generate .ico sizes
The Favicon Generator takes any square image or logo and produces the standard favicon sizes browsers and devices expect (16×16, 32×32, 48×48, and more), ready to drop into a website's root folder or HTML head tag.
Creating a browser tab icon for a new website or web app.
Generating the different sizes needed for browser tabs, bookmarks, and mobile home-screen icons.
Refreshing an outdated favicon without needing separate design software.
A square source image gives the cleanest result; non-square images will be cropped or padded to fit the required square favicon sizes.
The most commonly required favicon sizes are generated, covering standard browser tab and bookmark use.
The PNG sizes generated work directly in modern browsers via HTML link tags; a dedicated .ico is mainly needed for legacy browser support.
ToolBench runs this tool entirely in your browser. Your file or text is processed on your own device using JavaScript — nothing is uploaded to a server, nothing is stored, and there's no sign-up wall between you and the result. That's true of every one of the 500+ tools on this site, from PDF utilities to unit converters.