Favicon Generator

Include an automated "HTML Header Integration Snippet" code layout output.

Note on errors: the most common slip-up here is two colors that look fine alone but fail contrast once placed side by side. If that happens, double-check your input rather than the tool — the calculation itself runs the same way every time.

Your data stays private. Everything you type runs locally in your own browser tab. Nothing is uploaded, logged, or stored on a server — close the tab and it's gone.

This tool processes everything client-side, inside your browser window, using the browser's crypto.getRandomValues() API — a cryptographically secure random source, not a predictable pseudo-random function. Client canvas rendering generating multiple asset dimensions in zip files Nothing is sent to a server, so there's no upload delay and no privacy trade-off.