Confluence automatically transforms linked content into rich content. Try it with Confluence pages, JIRA issues, YouTube and Vimeo videos, 
Flickr photo streams, Twitter streams, Google maps and many more.

Here's two examples of autoconvert in action.



Try it yourself:

  1. Edit this page.
  2. Copy this link https://youtu.be/r7WIRd_8poI and paste it onto the page. 
  3. Autoconvert will embed the YouTube video on the page.
  4. Save the page.