Pyconic is an innovative icon foundry by Italian web designer Allesio Atzeni. The offer includes several hundred icons, available in various formats: PNG (from 16x16px to 512x512px), vector and icon font. Everything is available in several bundles, tailored for any need and budget. There is even a FREE bundle of 400 icons, in PNG format at 32px that you can use in persona or commercial products as long as there is a link credit somewhere visible (like the footer of your website).