Cleanup Duplicate Meta gives you a tool to check for and delete duplicate Post and/or User Meta entries in the database tables.
As of April 2026, Cleanup Duplicate Meta is a WordPress meta plugin with 200 active installations and a 5/5 rating from 11 reviews. It has been downloaded 9.7K+ times in total. Requires WordPress 3.5+ and PHP false+. Available on WordPress.org since 2015. Last updated 10 years ago — may have compatibility concerns. Top alternative: Advanced Custom Fields (ACF®).
There are times when your database gets filled up with duplicate entries that you may not want. Cleanup Duplicate Meta allows you to check for any duplicates in either the Post Meta or User Meta tables. Then if you want to get rid of them, simply click on the Cleanup button and Cleanup Duplicate Meta deletes the duplicates leaving either the first or last meta (you select which).
The interface is simple and easy to use:
| WordPress | 3.5+ requiredTested up to 4.2.39 |
| PHP | false+ required |
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