I am really excited to be attending The Teaching Course in New York City starting today. In the spirit of that course, I thought I would include a quick post on the best websites I know of to get free, high quality, impactful images to use in educational materials. A few well chosen, relevant images can drastically transform the content you create. I use these sources almost every day, trying to improve the look of First10EM and the presentations I give. I think it is essential to be mindful of copy-right, which is why these resources are generally better than just performing a google image search. If you know of any other sources for free, high quality images, please share them below.
- As of 2018, now that it is searchable, Unsplash has taken priority over Pixabay as my go to for images, although I use both routinely.
- This is my go to for public domain photos. There are a large number of very good photos that are excellent for presentations and websites, and the site is searchable. Easy for finding free images.
- This is a new site to me, but seem to have many high quality photos, is searchable, and allows you to sort photos by attributes such as dominant colour and orientation.
- A searchable way to find free images on wikipedia. Most of these require that you attribute the artist, so make sure to read the permissions.
- All excellent sites with searchable, high quality, public domain photos. Great for finding free images.
- These are also searchable sites with public domain photos, but I have less luck finding great photos than with the above group.
- Flickr has millions of photos, and a lot are high quality, but I rank it a little lower because although some are public domain, many are not, and it can get frustrating sorting through them.
- This group of sites has some really beautiful public domain pictures, but the sites aren’t searchable, so I find them less useful.
Medical specific photo sites
- A decent place to look for public domain health care images.
- This is a US government site that has head to toe male and female anatomical cross sections from CTs, MRIs, and cryosections. Pretty cool.
- This collection from McGill University offers links to a number of other sites that contain fantastic images from the history of medicine, and more.
- If you need a picture of an eye, this is the site.
Other specific photo types
- The images produced by NASA are generally public domain, and they are out of this world.
- The National Oceanic and Atmospheric Administration’s photos are also public domain, and there is some excellent stuff in there.
If you are looking for specific photos in other fields, there are a lot of other US government programs that have public domain photos: Department of Agriculture, Fish and Wildlife, US Antarctic Program, US Air Force Photos, Department of State
Justin Morgenstern. Finding impactful images (for free), First10EM, 2016. Available at: