Available in Professional and above
Never publish a broken link again
Just like spell checking, but for links
The Link Checker plugin acts just like a spell checker, but instead of checking spelling, it will let you know if a link in the editor is valid, invalid, or questionable. This is a huge time-saver for anyone who creates content—no more having to double-check URLs, especially in imported content.
"Being able to know that we’ve made a good choice with TinyMCE - that we don’t have to worry about the editor, and can go on to focus on other things is so valuable. The open source background and history of TinyMCE, and how that’s been nourished by Tiny is awesome."
Experience Link Checker for yourself below.