If you're looking to convert a PNG file to an ICO format, but aren't sure how to proceed, this guide will help you. We provide two different solutions for converting a PNG file to ICO format.

Open source free software that can easily convert Adobe Illustrator's '.ai' file to PNG, JPEG, BMP, GIF, TIFF, EPS, ICO, SVG, SVGZ file in one shot on Windows is ' ShapeConverter 'is.