Create favicons in multiple sizes from any image. Download as ICO or PNG. No signup required.
You can upload PNG, JPG, GIF, and SVG images. The tool works best with square or near-square images. Transparent PNGs are fully supported and will preserve transparency in the generated favicons.
ICO files can contain multiple sizes in one file and are the traditional favicon format for web browsers. PNG files are single-size and more versatile for modern uses. ICO is recommended for browser compatibility, while PNG is better for specific size requirements and modern applications.
Different devices and browsers require different favicon sizes. 16x16 and 32x32 for browser tabs and bookmarks, 192x192 for iOS and Android home screens, 512x512 for high-DPI displays and modern browsers. Using multiple sizes ensures crisp appearance across all devices.
Yes! The 192x192 and 512x512 sizes are perfect for mobile app icons, PWA icons, and modern browser shortcuts. These sizes meet the requirements for iOS, Android, and most progressive web applications.
The tool uses high-quality resampling algorithms to maintain image quality during resizing. However, upsizing smaller images may result in some quality loss. For best results, start with a high-resolution source image (at least 512x512 pixels).
Absolutely! All image processing happens entirely in your browser. Your images are never uploaded to any server. No data is stored or transmitted outside your device. Complete privacy and security.