Easy and simple to install and use, the plugin will search for and delete duplicate posts and pages with duplicate titles. You can choose to leave either the first or the latest post behind and delete the rest. All post meta is also removed.
You can run the plugin manually or let it run automatically every hour, cleaning up and sending you details by email.
With this WordPress plugin, you can easily delete all duplicate posts and pages on your website.
From version 4 you can also choose to delete different post types. Usually, you would have posts and pages on your website, but if your theme or use of plugins allows you different custom post types, you can remove duplicate posts now also.
This free plugin for WordPress was first released September 2nd, 2009 and deletes duplicate posts on your website.
This was inspired by an article I wrote about how to delete duplicate posts back in 2009.
That came as a bit of surprise to me as I had more or less forgotten about the plugin for several years and it was left alone. Now, I have resumed maintaining the plugin. It is important to keep these plugins updated – Read more about this in the article WordPress Plugin Checker: Are Yours Easily Hacked?