Tookapic was launched as a platform to help users to “develop a habit of daily photo taking in a fun and addictive way”. The habit is gamified where users will be awarded with points and badges. Users are also able to share their images for reuse. The stock photos section of the website presents the pictures shared by the community. As of November 2015, there are more than 14,000 stock photos uploaded with 66% free for download. Users can search or browse by different categories.
Wikimedia Commons is a “media file repository” of public domain and freely-licensed educational media content, including images, sounds and video clips. Launched on 7 September 2004 by the Wikimedia Foundation, Wikimedia Commons uses the “wiki-technology” that is the same technology used in Wikipedia. Wikmedia Commons also aggregates files from other projects, including Wikipedia, Wikibooks, Wikivoyage, Wikispecies, Wikisource, and Wikinews. As of October 2015, there are more than 28.7 million files in more than 120,000 collections. Users can conduct a keyword search or browse the content by topic, type, author, location, license and source.
DesignerPics.com is developed by Jeshu John, a web designer and developer based in Kochi, Southern India. Users can search by keywords or browse by categories.
Divvy Pixel curates public domain images from various sources. Images provided on their main site and online galleries are on public domain and can be used personally or commercially. Users can browse and download the images individually or all at once.
Picjumbo is developed by photographer, Viktor Hanacek. Users can search by keywords or browse by different categories.
Photogen provides free high-resolution photographs for download and reuse. Users can search by keywords or browse by categories.
Developed by Brooklyn-based interface and experience designer, Jeffrey Betts, MMT is a site that contains high-resolution photos on public domain. Users can search by keyword or browse by different categories.
Raumrot.com presents “free, handpicked stockphotos” for commercial and personal uses. As of July 2015, there are 681 of such images. Users can browse by categories or by special image sets.
Lock & Stock Photos provides photographs taken by social media marketeer, AJ Montpetit.
Developed by Italian photographer and graphic designer, Daniel Nanescu, Split Shire provides copyright-free photographs for designers, bloggers, social marketeers and commercial companies. Users can search or browse images by categories.
Founded by a startup based in Switzerland, PLiXS is a database of free high resolution images. As of August 2015, there are close to 3,400 images, contributed by photographers around the world. Users can search or filter their search by photo filters and categories.
ISO Republic provides exclusive stock images for creatives. It is founded in 2014 by English photographer and designer, Tom Eversley. The mission is to “provide high-quality images to be used by designers, developers, bloggers, marketers and social media teams”.
Epicantus provides images that are captured by visual and UX designer, Daria Nepriakhina and other photographers.
Inspired by Unsplash, designer Jay Mantri provides photographs for others to “make magic”. According to the blog, seven photos will be added every Thursday.
Callisphere is “the University of California’s free public gateway to a world of primary sources”. Powered by the California Digital Library (CDL), the platform currently have more than 230,000 images, contributed by 139 archives, libraries, museums, and historical societies in California. Users may search or explore the images across different themes or topics.