Note: Favicon will be generated in multiple sizes (16×16, 32×32, 48×48) and packaged as .ico format.
How to Use
1. Upload a square image (recommended 512×512 or larger)
2. Click "Generate Favicon" to create the .ico file
3. Download and place in your website root directory
4. Add to HTML: <link rel="icon" href="/favicon.ico">