- Flickr's Creative Commons Portal: Browse through the images provided by Flickr users who have chosen to offer their pictures under a Creative Commons license. A Flickr Advanced Search also allows you to search for these images easily.
- Flickr Storm (select appropriate Creative Common license from pull-down menu)
- FlickrCC Blue Mountains Displays attribution
- Compfight: A Flickr Search Tool
- Picdrome Public Domain pictures. Copyright-free pictures under Creative Commons Public Domain Dedication license CC0.
- Free Photo Gallery - Free images under Creative Commons licence for public domain resources
- Wylio: all-in-one picture finder and re-sizer made specifically for bloggers
- Alegri Photos Public domain and Creative Commons images
- Copyright-friendly WebList and Thumbnail list
- Veezzle:free stock photo search engine, indexing free photos from big communities such as SXC, RGBStock, StockVault
- Flickr Free Use Photos Photo sharing, no attribution necessary
- Beholdcc Use the boxes before you search to select licensing
- Creative Commons A multimedia CC search, searches across Google, Flickr, Yahoo!, BlipTV, SpinXpress, and OWL Music Search, allowing searchers to specify a search for media to use to modify or for commercial purposes
- Shahi Visual Dictionary (check for licensing, many are CC and Wiktionary)
- Flickr: The Commons (contributions from major institutions)
- Cepolina Photo
- openphoto: Free stock images. Use categories on the right to browse or click on search in the top bar
- BurningWell (public domain, high resolution photos)
- 25 Free Stock Photo Sites
- Photl
- Free Images Collection (No Copyright, High Resolution, Free Images)
- Wellcome Images (medical and social images)
- 26 Places to Find Free Multimedia for Your Blog
- Creativity103.com (abstract backgrounds)
- Photos8 (public domain photos and backgrounds)
- Sevenload.com
- VADS: Free Art and Design Images for Education (Read Terms of Use)
- US Government Photos and Multimedia Most materials is in the public domain, but read the disclaimers.
- Library of Congress Photo Stream on Flickr Goals--To increase access to publicly-held photography collections and to provide a way for the general public to contribute information and knowledge. (Check for licensing on individual images.)
- Wikimedia Commons: A database of 14 freely usable media files to which anyone can contribute.
- Free Digital Photos
- Pics4Learning Copyright friendly images for education
- GetMedia
- MorgueFile provides the public and creative community with free photos..
- Free Pixels:images may be used for both personal and commercial purposes under the limitations of this license
- Free Photos Bank
- stock.xchng
- PD Photo
- Public Domain Pictures - high resolution photos and illustrations under public domain license
- Public Domain Images Public domain images (copyright friendly -safe images), royalty free stock photos. All photos on this site are top quality high resolution public domain images, explicitly placed in the public domain.
- FreeFoto.com
- 4 Free Photos - collection of over 700 free images offered by the photographer
- Free Photo 1
- OurMedia
- FreeMediaGoo
- AnimalPhotos.info
- CarPictures.cc
- Images for Education (for UK higher ed.)
Clipart
Other portals (some subject-specific)
Also of interest:
