Icon is the very famous and most useful which is used to make mobile theme , decorate website and blog .
You can also use icon for your pc folders , files . so there are many software and online website is available to convert any gif and pic to a icon .
Follow are the ways by which you can convert any gif and pic to a icon :
A. By Online
B. By Offline
A. By Online : There are many online website by which we can convert our pic and gif to a icon .
1. Image.online-convert.com :- This website has many features , such a Convert Image to BMP, EPS, GIF, HDR/EXR, ICO, JPG, PNG, SVG, TGA, TIFF, WBMP, WebP. You can Convert an ICO from variety of format. The maximum size of ICO format is 256 pixel.
Guide : You can upload any picture or gif either directly from computer or you can use web address of the pic. You have also an option to select files from Dropbox.
2. Convertonlinefree.com : - You can also convert any pictures in any format into ICO .You can also see other features such as Word to Pdf, Image to Pdf, Pdf to text, Pdf to jpg etc . Other Online ICO creator are coolutils , icoconverter , favicon-generator , convertico .
B. By Offline : -There are many offline software is available to convert any format of picture to ICO. The most reliable is ToYcon and Format Factory.