A favicon is small but surprisingly fiddly: modern browsers and phones want half a dozen different sizes, and producing them by hand is tedious. Favicon.io generates the whole set in one click.
The tool has three modes. Text mode renders letters or a short word over a coloured background — the fastest way to get a clean letter-mark logo. Image mode takes an uploaded square image and resamples it to every required size. Emoji mode turns any emoji into a favicon, which is a genuinely quick option for personal projects.
The output is a zip containing the PNG files at all standard sizes (16×16 through 512×512 plus Apple touch icons), an ICO file for legacy browsers, a webmanifest, and a copy-paste HTML snippet declaring everything correctly.
It is completely free with no registration and no watermark.
| Registration | Not required |
|---|---|
| Watermark | None |
| Cost | Completely free |
| Input modes | Text, uploaded image, emoji |
| Output sizes | 16×16 up to 512×512, plus Apple touch icons |
| Files included | PNG set, ICO, webmanifest, HTML snippet |
| Processing | Browser-side rendering, download as zip |
Check before you rely on it: free quotas, file limits and pricing change frequently. Confirm current terms on the official site before depending on it for regular work.
Developers launching a site who need a favicon in the next five minutes, hobbyists and bloggers, and anyone who has noticed their site showing a blank default icon in browser tabs.
Yes. All three modes are free with no registration and no watermark on the output.
A full set from 16×16 up to 512×512, including Apple touch icons for iOS home screens.
Yes, the zip includes a snippet with all the necessary link and meta tags to paste into your page head.
Yes, upload a square image and it will be resampled to every required size. Square sources give the cleanest result.
Yes, emoji mode converts any emoji into a favicon set — quick and effective for personal projects.
Modern browsers work with PNG, but the ICO is included for older browsers and some legacy contexts. Uploading both costs nothing.