图标，已经是网页设计中必不可缺的部分之一。而一个合适的，靓丽的图标，能让你的作品瞬间与众不同起来，网页中的一个小差异色的图标，立刻让你的网页鲜明起来，抢眼、漂亮，非常的富有思维想象力和创造力。
The Default Icon is a repository of free icons in the simplest form imaginable. Available for download in .eps, .png, .gif formats, and in both black and white colors.
Default iCON »
Iconic is a minimal set of icons consisting of 120 icons in raster and vector formats. The icon set packages all icons in .png, .svg, swc and there are even Omnigraffle stencil formats.
As well as coming in many colors, the raster-format icons also come in (roughly) 8×8, 12×12, 16×16, 24×24 & 32×32 pixels. If those sizes do not work for you, you can always make your own with the SVG originals.
Iconic Icon Set »
The Fugue icons sets consists of 2,800 (!) icons, all icons are in .png format and are all sized at 16×16px.
Fugue Icons (Major Update) »
Great Web Button Set contains 20 icons (sized at 32×32px) X 10 different color styles, making a total of 200 great looking icons.
Great Web Button Set »
These icons can be used with your wireframes, websites and applications toolbars and menus, including apps for the iPhone and iPad. The entire set totals 244 original icons and available in 16×16, 32×32 and 48×48 pixel sizes.
Toolbar Icons »
Ultimate Web Designer’s Icon Set
This set consists of web application icons, user interface icons, e-commerce icons, general use icons, desktop icons, blog icons, smiley icons, button icons, keyboard icons, national flags icons, popular online services icons and many others.
Ultimate Web Designer’s Icon Set »
This Nixus Icon Pack comes in transparent .png format and are sized at 64×64px, 48×48px, and 32×32px.
NIXUS Icon Pack »
Pictodeck is a set of over 700 pictograms in vector format designed specifically for Keynote. That means you can rescale them to any size you desire without any loss in quality. All of the icons also support transparency.
Pictodeck Icon Set »
This is a set of 120 simple icons, in 2 resolutions: 68×68 & 48×48px. In the zip file you will also find the AI & EPS files so you can either grab and freely use various elements or crop them for your resolution.
120 Free Vectors Icons »
This set consists of 40 free high quality icons for your web site and application GUI designs, with all of the icons in this set sized at 32×32px and in .png format.
Icon Set for Developers »
Project Icons contains 130+ icons, sized at 32×32px and available in .png, .ico and .icns formats.
Project Icons »
This icon set cover many of the features shown on web app sites, which include icons for client, payment, download, secure, email and many more. Available in three sizes.
Copenhagen »
The micrOS Icon Pack consists of 12 sleek icons, sized at 64×64px and in .png format.
micrOS Icon Pack »
This collection of over a 100 letter pressed icons, in various letter pressed styles, include three .psd files which are full of icons which you can drag and drop into your designs.
330 Free Letter Pressed Icons »
The Checkout Process Icon set consists of 6 free icons in the sizes 16×16, 32×32 and 48×48 and available in .png and .ico formats. The vector source file is also included.
Checkout Icons for E-shop »
This Payment Icon Set includes VISA Card, Master Card, American Express, Cirrus, PayPal, Cash Payment, Gold Coin, Gold Coin Stacks, Secure Payment, Shopping Cart. They are available in three sizes: 64, 48, 32px.
Payment Icon Set »
This set of 64 toolbar icons for the iPhone toolbar contain beautiful shaded portions to give added depth and to highlight icon features.
iPhone Toolbar Icon Set »
Breathe is a replacement icon set for the Android OS, inspired by iPhone styled rounded icons. .psd file is also available.
Breathe for Android »
iDroid is a fresh and elegant replacement icon set for the Android OS.
iDroid for Android »
iconSweets is a free icon set containing 60 vector Photoshop shapes, perfectly suitable for iPhone & iPad app development.
iconSweets »
Gesturecons – Multi-Touch Icons
Within the download package there are 52 high resolution vector icons entirely scalable and alterable (.pdf, .ai, .eps file types.).
Gesturecons – Multi-Touch Icons »
You can these icons in sketchy or modern design as seen on the iPhone and iPad apps. The download zip includes 20 icons in bitmap PNG (16, 24, 32, and 64px) and vector EPS format.
20 Free Marker-Style Icons »
Social Media Icon Set from Elegant Themes
TheSocial Media Icon Set from Elegant Themes includes 42 icons, sized at 64×64px and in both .png and .psd format.
Social Media Icon Set from Elegant Themes »
Social Media And Blogging Icon Set
This free icon set contains 65 icons in total, combining social media, technology and blogging icons. The icons come in 32×32px and the .psd file has grouped and named layers for easy editing.
Social Media And Blogging Icon Set »
The icons come in different sizes (from 32px to 128px) and they are in 32-bit transparent PNG format.
Social Media Balloons »
