21 Free Icon Sets for Bloggers and Developers

WP WooThemes Ultimate Icon Set and the idea is to expand and build on the set (which contains 79 icons at the moment) in the coming months. The free download contains all 79 icons, sized at 256×256 pixels and available in both PNG and GIF formats.

Free icon set – Quant

The set is available in gif format (filesize is smaller than png for two tone images). There are two sizes 36×36 pixels and 16×16 pixels. It is free for non commercial use and free for commercial use if you place a link back to this site.

Coquette Part 4 Icons

These free icons flirt with style! “Coquette” free icon set contains 50 high quality, free icons in these sizes: 16x16px, 32x32px, 48x48px, 64x64px and 128x128px and 32-bit transparency PNG file format. Check out Dryicons.com for the other 3 sets.

Grace Free Icon Set

80 High Quality Icons for Web and Application use!

Stylish iPhone & iPod Touch Icon Set

This set contains 29 icons to replace the iPhone/iPod default icons and selected third-party applications, and it’s available exclusively as transparent PNG files. A selection of Dock and Wallpaper images
are also included. Stylish web 2.0 icon style. Free to download
in zip file. Download Now !

Free Icons by Axialis software

Web development icons

Web development icons is a set with 60 free icons in web 2.0 style (24×24). These icons are free to use in any kind of project unlimited times.

Danish Icon Set

:: Danish Roalty Free (96 Icons)

Tango Icon Set

:: Tango Iconset (500+ Icons)

FamFam Icon Set

:: FamFam Silk Icons (700 Icons)

Pinvoke icons

:: Pinvoke icons (400 Icons)

Vega Icon Set

:: Vaga Icons (60 Icons)

Developpers Icons

:: Developpers Icons (105 Icons)

Pixelicious Icon Set

Michael Flarup of PixelResort has released a developer icon set of 150 32×32 icons called Pixelicious in celebration of his new site.Download the icon set Pixelicious from their site.