Upload a square image to instantly generate favicon previews in PNG sizes 16, 32, 48, 180, 192, and 512.
Upload file
A square image works best
Upload or drop a file into the drop zone.
Review the preview or extracted details shown on the page.
Download or copy outputs if the tool provides them; choose another file to start over.
This tool exports six PNG sizes: 16 and 32 for tabs/bookmarks, 48 for some desktop shortcuts, 180 for Apple touch icons, plus 192 and 512 commonly used for progressive web app icons. It does not build a full web app manifest or a multi-resolution .ico file.
In Favicon Generator, add a file from your device. Processing stays in the browser for this tool; review what appears, then download or clear as needed.
Use a representative sample file first. Very large files may be slower in-browser. Remove the file from the page when you finish if it is sensitive.
Whenever possible, Favicon Generator processes your data locally with JavaScript in this page. That means drafts, secrets, and unfinished work stay on your device by default. Prefer this workflow when you do not want to upload sensitive text, tokens, passwords, or files to a third-party service.
A square image of at least 512×512 pixels gives the cleanest results across all generated sizes.
No. Pick the sizes your target platforms require — many sites use 32×32 plus 180×180 and optionally 192/512 for PWA icons.
For most FlyUtils tools, no. Processing happens in your browser with JavaScript. If a tool ever needs a server, that will be stated clearly on the page.
Yes. Favicon Generator is free, with no sign-up and no artificial usage caps for normal personal and work use.
Yes. The page is mobile-first, so you can paste input, tweak options, and copy results from a phone or tablet.