图虫图库
海量图库,涵盖创意图片和矢量素材等
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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.
千库网
免费png图片背景素材下载
懒人图库
懒人图库专注于提供网页素材下载
Medialoot
Free & Premium Design Resources — Medialoot
90设计
电商设计（淘宝美工）千图免费淘宝素材库
千图网
专注免费设计素材下载的网站
我图网
我图网,提供图片素材及模板下载,专注正版设计作品交易
昵图网
原创素材共享平台
365PSD
Free PSD & Graphics, Illustrations
UI中国
图形交互与界面设计交流、作品展示、学习平台。
gratisography
Free high-resolution pictures you can use on your personal and commercial projects, free of copyright restrictions.
快图网
快图网提供免费的PNG元素和高清背景图片素材免费下载
5百丁
中国领先的PPT模板共享平台
thestocks
Use our FREE photos to tell your story!
freenaturestock
Exclusive mindblowing freebies for designers and developers
iconfont
阿里巴巴矢量图标库
优品PPT
高质量的模版，而且还有PPT图表，PPT背景图等资源
librestock
65,084 high quality do-what-ever-you-want stock photos
publicdomainarchive
New 100% Free Stock Photos. Every. Single. Week.
World Vector Logo
Brand logos free to download
Font Awesome Icon
The complete set of 675 icons in Font Awesome
Simpleline Icons
Simple line Icons pack
UICloud
The largest user interface design database in the world.
Icon Archive
Search 590,912 free icons
OfficePLUS
OfficePLUS，微软Office官方在线模板网站！
jeshoots
New Free Photos & Mockups in to your Inbox!
PrincipleRepo
Free, High Quality Principle Resources
freepik
More than a million free vectors, PSD, photos and free icons.