Discover, trust, install: FAIR 1.0 is here

This plugin was created to make an exact duplicate of a selected post. Custom post types are supported, along with custom taxonomies and custom fields.

*Note: Comments are not passed to the new post.

This plugin is simply meant to quickly and easily duplicate a post. Just hover over a post in the edit screen and select ‘Duplicate {post_type}’ to create a duplicate post.

I created this plugin mainly for myself when I’m develping WordPress sites. I always need dummy content to fill out the look of a website and wanted a very quick and easy way to create multiple posts.

1. Upload m4c-postduplicator directory to the /wp-content/plugins/ directory
2. Activate the plugin through the ‘Plugins’ menu in WordPress

1. 

   Sample view of the duplicate post link

2. 

   View of the settings page

2.47 [2025-04-12]

• Resolved _load_textdomain_just_in_time warning

2.46 [2025-04-07]

• Resolved issue with WPML duplication

2.45 [2025-03-04]

• Moved settings page to settings menu
• Added settings link to plugins screen

2.44 [2025-02-25]

• Minor bug cleanup

2.43 [2025-02-23]

• Default setting updates
• Default permission updates

2.42 [2025-02-16]

• Added custom permissions and settings

2.41 [2025-02-16]

• Added custom permissions and settings

2.40 [2025-02-11]

• Added code to store current version for future updates
• Added code to resolve potential critical error for post types

2.39 [2025-02-10]

• Bug fix

2.38 [2025-02-10]

• Setting updates
• Removed ajax functionality
• Added WP API functionality
• Additional security updates

2.37 [2025-01-08]

• Security update. Disabled duplicate post ability of non-published posts by non-authors.

2.36 [2024-09-02]

• Security update. Fixed bug that allowed non-author to duplicate post.

2.35 [2024-05-14]

• Allowed for center tag to be duplicated

2.34 [2024-04-27]

• Added mtphr_post_duplicator_meta_{$key}_enabled filter to disable meta from duplicating
• Added mtphr_post_duplicator_meta_value filter to modify meta values before saving
• Disabled WooCommerce review count meta from duplicating

2.33 [2024-03-12]

• Resolved special characters issue in duplicated title

2.32

• Ensured users without publish_post permissions can not publish posts on duplication

2.31

• Disabled Polylang post_translations taxonomy from attaching to duplicated posts

2.30

• Additional fix to issue with unicode characters in Gutenberg blocks

2.29

• Resolved issue with unicode characters in Gutenberg blocks

2.28

• Bug fix from last update

2.27

• Sanitization and validation updates
• Settings page optimization

2.26

• Removed duplicate functionality from post trash pages
• Database sanitization updates
• Asset loading path updates

2.25

• Multiple data sanitization updates

2.24

• Settings sanitization updates

2.23

• Added setting to limit post duplication to current user
• Added setting to setup duplicated post author to current user
• Set the default setting of duplicated post author to current user

2.22

• Fixed Gutenburg escaping in returns for ACF blocks

2.21

• Javascript update for WP 5.5

2.20

• Added “do_action( ‘mtphr_post_duplicator_created’, $original_id, $duplicate_id, $settings )” action for custom actions on duplicated post
• Added “mtphr_post_duplicator_action_row_link( $post )” function for custom post action rows
• Separated post duplicated function outsite of ajax call for custom uses
• Removed limitations of backend script to load only on specific pages

2.19

• Added Duplicate button to published post edit pages

2.18

• Modified javascript for allow duplication of duplicated page before page reload

2.17

• XSS vulnerability fix
• Language file updates

2.16

• Modified how post meta is saved to database
• Modified duplicate slug implementation
• Added file duplication support for the WP Customer Area plugin

2.15

• Added default value for duplicate post slug
• New setting to append a custom string to the duplicate post title

2.14

• New setting to append a custom string to the duplicate post slug

2.13

• Fixed bug due to “wp_old_slug_redirect” function in core

2.12

• Fixed page reload bug after duplication

2.11

• Added ability to duplicate posts to other post types

2.10

• Added page duplication support for the WP Customer Area plugin

2.9

• Now supports multiple values of a single custom field during duplication

2.8

• Added German language files
• Added Japanese language files
• Updated settings file for localization

2.7

• Modified duplicated posts data: post_date_gmt, post_modified, post_modified_gmt

2.6

• Changed the default published status to Draft

2.5

• Changed the default post date of duplicated posts to be the current time.

2.4

• Cleaned up some code.
• Updated localization code and files.

2.2

• Updated metaboxer code.

2.0

• Added a settings page to set ‘post status’ and ‘date’ of duplicated posts.

1.1

• Updated filenames and paths so the plugin works.