Glyphicons are the icon fonts that are used in web projects. Bootstrap provides 260 Glyphicons from the Glyphicons Halflings set.
Glyphicons are icon fonts which you can use in your web projects. Glyphicons Halflings are not free and require licensing, however their creator has made them available for Bootstrap projects free of cost.
This is a library of monochromatic icons available in raster image formats, vector image formats, and as fonts. It provides over 250 glyphs in font format. You can use these fonts in your web projects. These glyphs are not free, however if you don't have to spend anything in case you are using them in Bootstrap based projects.
Some examples of Glyphicons are:
A glyphicon is inserted with the following syntax:
<span class="glyphicon glyphicon-name"></span>
Now that we have downloaded Bootstrap 3.x version and understand its directory structure from the chapter Environment Setup, glyphicons can be found within the fonts folder. This contains the following files −