Pictonic is a free icon font set that includes common UI elements for web and app projects. As a font, these icons can be easily manipulated with CSS properties like colour, size and shadow. They are retina ready based on their vector nature. The font files include EOT, SVG, SVGZ, TTF and WOFF. This download includes 7 sizes of PNG files for all free icons if you do not want to use them as a font.