Not logged in. Login | Signup


Download Image URLs
All image URLs are freely available.
How to download the URLs of a synset from your Brower?
  1. Type a query in the Search box and click "Search" button
  2. Open a synset papge
  3. You will find the "Download URLs" button under the left-bottom corner of the image browsing window.
How to download by HTTP protocol?
To download a synset by HTTP request, you need to obtain the "WordNet ID" (wnid) of a synset first. When you use the explorer to browse a synset, you can find the WordNet ID below the image window.(Click Here and search "Synset WordNet ID" to find out the wnid of "Dog, domestic dog, Canis familiaris" synset). To learn more about the "WordNet ID", please refer to Given the wnid of a synset, the URLs of its images can be obtained at
You can also get the hyponym synsets given wnid, please refer to API documentationto learn more.
Download the URL list of all ImageNet images (indexed by image ID)
The URLs are listed in a single txt file, where each line contains an image ID and the original URL. The image ID is formatted as xxxx_yyyy, where xxxx represents the WordNet ID (wnid) of this image. If you download the original image files, the image ID is the same as the filename ( excluding the format extension ).