图图ACG
致力于分享全网高清好看的图片
排序
素材中国
免费素材共享平台
wallhalla
Find awesome high quality wallpapers for desktop and mobile in one place.
图虫图库
海量图库,涵盖创意图片和矢量素材等
UI中国
图形交互与界面设计交流、作品展示、学习平台。
PS饭团网
不一样的设计素材库！让自己的设计与众不同！
千图网
专注免费设计素材下载的网站
gratisography
Free high-resolution pictures you can use on your personal and commercial projects, free of copyright restrictions.
lifeofpix
Free high resolution photography
5百丁
中国领先的PPT模板共享平台
优品PPT
高质量的模版，而且还有PPT图表，PPT背景图等资源
MockupZone
Mockup Zone is an online store where you can find free and premium PSD mockup files to show your designs in a professional way.
PrincipleRepo
Free, High Quality Principle Resources
云瑞
优秀设计资源的分享网站
uplabs
Daily resources for product designers & developers
Freebiesbug
Hand-picked resources for web designer and developers, constantly updated.
publicdomainarchive
New 100% Free Stock Photos. Every. Single. Week.
Graphberry
Free design resources, Mockups, PSD web templates, Icons
UICloud
The largest user interface design database in the world.
Fribbble
Free PSD files and other free design resources by Dribbblers.