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# Favicon checker

List every favicon declaration on a page, from icon rel variants to manifest icons and the root ico fallback, and check each one resolves.

No icons checked yet
Enter a page address and press Check favicons.

The scan covers link rel icon, shortcut icon, apple-touch-icon and its precomposed variant, mask-icon, the icons array of a linked web app manifest, and the root /favicon.ico fallback when no icon link exists. A check that an icon resolves is one GET through the capped proxy: a 2xx answer means the URL exists, not that the image decodes. The page HTML is scanned as markup, so icons injected by script at runtime are invisible here, and bodies larger than the proxy's preview window are read on their first four thousand characters only.
OptionsCheck favicons

## More web & auth tools

- [Favicon maker](/images/favicon)
- [Open graph preview](/web/og-preview)
[All web & auth tools](/web)

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Canonical HTML: https://nutter.tools/web/favicon-checker
Markdown version: https://nutter.tools/web/favicon-checker.md
Plain-text version: https://nutter.tools/web/favicon-checker.txt
Agent index: https://nutter.tools/llms.txt