PNG to ICO Converter
Convert PNG images to ICO format for favicons and Windows applications
PNG Image
Drag & drop a PNG or click to browse
Transparent PNGs are supported
How to use this converter:
- Upload a PNG image (transparency is supported)
- Select the sizes you want to include in your ICO file
- Click Convert to ICO to generate the file
- Download the ICO file for your website or application
ICO File Information:
- ICO files can contain multiple image sizes in one file
- Windows selects the best size automatically
- Recommended sizes: 16×16, 32×32, 48×48 (for Windows applications)
- For favicons: 16×16, 32×32 (browser favorites), 64×64 (desktop shortcuts)
- Larger sizes (128×128, 256×256) are useful for high-DPI displays
HTML Implementation:
- Standard favicon: <link rel="icon" href="/favicon.ico" type="image/x-icon">
- For modern browsers: <link rel="icon" href="/favicon.ico" sizes="any">
- For IE 11 and below: <link rel="shortcut icon" href="/favicon.ico">
All processing is done in your browser - your images never leave your computer