Q: What image format works best as a source?
A square PNG image of at least 512x512 pixels works best. The tool can handle any image format your browser supports, but starting with a high-resolution square image ensures the best results across all favicon sizes.
Q: What are the standard favicon sizes?
16x16 is the classic browser tab favicon. 32x32 is used by modern browsers. 48x48 is for Windows site icons. 180x180 is the Apple Touch Icon for iOS devices. 192x192 and 512x512 are used by Android Chrome for home screen icons and splash screens.
Q: Do I need all favicon sizes?
At minimum, you should include a 32x32 favicon and a 180x180 Apple Touch Icon. For the best cross-platform experience, include all sizes generated by this tool. The HTML snippet provides the recommended link tags for each size.