zabatonni

<p>Automatically finds duplicate terms (with same name) in each taxonomy, then moves posts from duplicates to its original terms and deletes duplicate terms.</p>
<p>You can choose which duplicates you want to merge and delete.</p>


Merge duplicate terms

Plugin for easy merging duplicate terms (tags, categories, ...)

Exygy

Pllum

<blockquote>
<p>In a nutshell: Finally be able to duplicate and edit live posts without messing up the live version of the post.</p>
</blockquote>
<p>This plugin gives users the ability to clone, edit, and then merge back the updated copy back into the original post.</p>
<p>You control who has access to duplicate, you also control who has the permissions to merge the newly cloned edited post back into the original.</p>
<h4>Here’s the flow:</h4>
<p>Original Post -> Clone -> Edit -> Merge back to Original Post</p>
<h4>Watch it in action</h4>
<p><span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="640" height="360" src="https://www.youtube.com/embed/5ngkWcIcpsE?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"></iframe></span></p>
<h4>Use Cases</h4>
<ul>
<li>Speed up page updating/iteration process</li>
<li>Duplicate / clone posts for quicker page creation</li>
<li>Grant visitors the ability to submit typo fixes</li>
<li>Turn your site into a wiki</li>
<li>ANYTHING!</li>
</ul>
<h4>Contribute to the plugin</h4>
<p>Developers! Pull requests welcome:</p>
<p>https://github.com/Exygy/duplicate-and-merge-posts</p>


Duplicate and Merge Posts

I use this plugin across several sites and it's a great addition -- wish it was part of WordPress core it's that useful for modifying already published posts/pages.



Excellent

Duplicate existing pages on your site, edit them, and merge them back over the original.…

Merge duplicate terms vs Duplicate and Merge Posts