Evernote

Through the hoops

  1. On your note go to share->copy public link. paste the link into a new browser.
  2. When it redirects you it will give a new link url. copy that and paste it into src for the iframe.
  3. Add .html to the end of the new url in src.

Example

<iframe width="100%" height="600px"  
  frameborder="0"
  src="https://www.evernote.com/shard/s5/sh/36116d20-c2cd-4b37-a5f3-a31df9152aab/84e7853122efc0d7.html">
</iframe>