Converting PNG to ICO is one of the most popular file conversions required. Use our free PNG to ICO converter to convert a PNG file to an .ICO file (for use with favicons, windows icons, etc). Simply upload your image, select a size (we suggest 16x16 for favicons and 32x32 for other use) and hit convert! Our converter is incredibly fast and will convert your PNG file in a few seconds! You do not need to download or purchase any software! It is all done online!