StacckApp

Favicon Generator (all sizes)

Upload one image, get all favicon sizes you need: 16, 32, 48, 64, 180 (Apple touch), 192, 512 (PWA). 100% in your browser.

About Favicon Generator (all sizes)

Upload a single square image and the tool renders every favicon size a modern site needs: 16, 32, 48, and 64 pixels for browsers, 180 for the Apple touch icon, and 192 and 512 for progressive web app manifests. Download the sizes you want and add them to your project.

All resizing happens in your browser, so your source image is never uploaded. Starting from a square image at least 512 pixels wide gives the cleanest results, since every smaller size is scaled down from that single source.

Frequently asked questions

What image should I upload?
A square image of at least 512 by 512 pixels works best, since all favicon sizes are scaled down from it.
Why are there so many sizes?
Browsers, iOS home screens, and PWA manifests each request different icon dimensions, so covering several sizes ensures a sharp icon everywhere.
Does it produce an .ico file?
It generates PNG icons at each size, which is the format current browsers and manifests expect.