How to Create a Favicon: Convert PNG to ICO

Favicons require the ICO format for broad browser compatibility.

Steps:

1. Open /tools/image/png-to-ico.
2. Upload your PNG (512×512 or 256×256 recommended).
3. Convert and download the ICO file.
4. Add <link rel="icon" href="/favicon.ico"> in your HTML.

Tips:

• Start from a square PNG (256–512px).
• Test in multiple devices and tabs.