Wikis can display PNG, JPEG, or GIF images.

  1. In the top right corner of any page, click your username. highlighted username

  2. On your profile page, click the Repositories tab, then click the name of your repository. Repository tab

  3. In your repository's right sidebar, click Wiki. Wiki menu link
  4. Using the wiki sidebar, navigate to the page you want to change, and then click Edit.
  5. On the wiki toolbar, click Image Wiki Add image button
  6. In the "Insert Image" dialog box, type the image URL and the alt text (which is used by search engines and screen readers).
  7. Click OK.

Linking to images in a repository

You can link to an image in a repository on GitHub Enterprise by copying the URL in your browser and using that as the path to the image. For example, embedding an image in your wiki using Markdown might look like this:

![](https://github.com/github/training-kit/blob/master/images/professortocat.png)