Title: Media Deduper Author: cornershop Published: 27 اکتبر 2015 Last modified: 3 دسامبر 2025 --- جستجوی افزونه‌ها ![](https://ps.w.org/media-deduper/assets/banner-772x250.png?rev=1682001) ![](https://ps.w.org/media-deduper/assets/icon-256x256.png?rev=1682001) # Media Deduper توسط [cornershop](https://profiles.wordpress.org/cornershop/) [دانلود](https://downloads.wordpress.org/plugin/media-deduper.1.5.9.zip) * [جزئیات](https://fa.wordpress.org/plugins/media-deduper/#description) * [نقد و بررسی‌ها](https://fa.wordpress.org/plugins/media-deduper/#reviews) * [نصب](https://fa.wordpress.org/plugins/media-deduper/#installation) * [توسعه](https://fa.wordpress.org/plugins/media-deduper/#developers) [پشتیبانی](https://wordpress.org/support/plugin/media-deduper/) ## توضیحات Media Deduper will find and eliminate duplicate images and attachments from your WordPress media library. After installing, you’ll have a new “Manage Duplicates” option in your Media section. Before Media Deduper can identify duplicate assets, it will build an index of all the files in your media library, which can take some time. Once that’s done, however, Media Deduper automatically adds new uploads to its index, so you shouldn’t have to generate the index again. **Need faster indexing? [Check out Media Deduper Pro](https://www.mediadeduper.com/).** Once up and running, Media Deduper provides you with a “Manage Duplicates” page listing all of your duplicate media files. The list makes it easy to see and delete duplicate files: delete one and its twin will disappear from the list because it’s then no longer a duplicate. Easy! By default, the list is sorted by file size, so you can focus on deleting the files that will free up the most space. **Use this plugin at your own risk. The plugin developers are not responsible for any lost data or site issues as a result of using this plugin.** Media Deduper comes with a “Smart Delete” option that prevents a post’s Featured Image from being deleted, even if that image is found to be a duplicate elsewhere on the site. If a post has a featured image that’s a duplicate file, Smart Delete will re-assign that post’s image to an already-in-use copy of the image before deleting the duplicate so that the post’s appearance is unaffected. This feature only tracks Featured Images, and not images used in galleries, post bodies, shortcodes, meta fields, or anywhere else. **Looking for more features? [Media Deduper Pro](https://www.mediadeduper.com/) includes features for image fields from several popular plugins as well.** Note that duplicate identification is based on the data of the files themselves, not any titles, captions or other metadata you may have provided in the WordPress admin. Media Deduper can differentiate between 1.) media items that are duplicates because the media files they link to have the same data and 2.) those that actually point to the same data file, which can happen with a plugin like WP Job Manager or Duplicate Post. As with any plugin that can perform destructive operations on your database and/ or files, using Media Deduper can result in permanent data loss if you’re not careful.** Back up your data before you try out Media Deduper! Please!** **Use this plugin at your own risk. The plugin developers are not responsible for any lost data or site issues as a result of using this plugin.** **Need more support? [Media Deduper Pro](https://www.mediadeduper.com/) includes dedicated support from Cornershop Creative.** ### Requirements Media Deduper requires PHP 7.0 or later. ## عکس‌های صفحه * [[ * [[ * [[ * [[ ## نصب 1. Upload the `media-deduper` directory to your plugins directory (typically wp-content/ plugins) 2. Activate the plugin through the ‘Plugins’ menu in WordPress 3. Visit Media > Manage Duplicates to generate the duplicate index and see your duplicated files ## سوالات متداول ### How are duplicates computed? Media Deduper looks at the original file uploaded to each attachment post and computes a unique hash (using md5) for that file. Those hashes are stored as postmeta information. Once a file’s hash is computed it can be compared to other files’ hashes to see if their data is an exact match. ### Why does the list of duplicates include all the copies of a duplicated file and not just the extra ones? Because there’s no way of knowing which of the duplicates is the “real” or “best” one based on your preferred metadata, etc. ### Should I just select all duplicates and bulk delete permanently? NO! Because the list includes every copy of your duplicates, you’ll likely always want to save one version, so _using Delete Permanently to delete all of them would be very, very bad._ Don’t do that. You’ve been warned. Instead, we recommend using the _Smart Delete_ action (which is also found in the Bulk Actions menu). Smart Delete will delete the selected items one by one, and refuse to delete an item if it has no remaining duplicates. For example, if you have three copies of an image, and you select all three and choose Smart Delete, two copies will be deleted and the third will be skipped. _Again, we strongly recommend backing up your data before performing any bulk delete operations, including Smart Delete._ ### Does this work with any plugins? The free version does not include plugin support. [Media Deduper Pro](https://www.mediadeduper.com/) integrates with a number of popular plugins, including WooCommerce and Yoast SEO. ### How can I contribute? The git repository should be publicly available at https://bitbucket.org/cornershopcreative/ plugin_media-deduper. Feel free to fork, edit, make pull requests, etc. ## نقد و بررسی‌ها ![](https://secure.gravatar.com/avatar/c2c49ef82313095283c6b13d9b5ebf8931580571021beb3cbe2aa45b0d0cec04? s=60&d=retro&r=g) ### 󠀁[Changed Opinion: Excellent Plugin](https://wordpress.org/support/topic/changed-opinion-excellent-plugin/)󠁿 [gravnetic](https://profiles.wordpress.org/gravnetic/) 12 فوریه 2025 I installed the plugin and was fairly confused by the plugin WP Settings which has only a checkbox for changing the index. I found the actual plugin features under Media. I was again a bit confused because indexing the media is the third tab, but there is no Index my media or whatever on the first tab. I decided that indexing my media is probably a good idea so I did that, but then the big choice: Manually delete duplicates, bulk delete duplicates, or smart delete duplicates. Oh the anxiety this brought on. This one instruction made the plugin work flawless for me. I hope it helps others.I finally got the nerve up to manually delete duplicates, but what I did not realize is you want to leave the image you intend to keep unchecked!Features I’d like to see:An option to turn off Bulk Delete Unused Image, since with many builders and advanced block libraries this is going to result in issues. An option to remove post meta when File for attachment # could not be found.An option to keep my most recent image. Since this is what I usually want to keep. I find that when I take photos I will take several images and almost always I stop when I get the image I want, the last image. I have edited / managed photoshoots for years and this is almost always the case. An explanation on how Smart Bulk Delete Duplicates works. ![](https://secure.gravatar.com/avatar/e7b032145f76326f6692bddccdb000ec2d7a8b10e3b3128e8f6367ea3c4c5ec7? s=60&d=retro&r=g) ### 󠀁[Did not work as expected](https://wordpress.org/support/topic/did-not-work-as-expected-4/)󠁿 [nicole2292](https://profiles.wordpress.org/nicole2292/) 7 می 2024 I downloaded this plugin to use it to remove duplicate media items that had been accidentally created by WP All Import. In our case there were 2 media items (attachments) which referred to a single file. I just wanted to remove the duplicate attachment post and leave the file and one attachment post. Firstly the index did not find all instances of the issue. Secondly when I used the smart delete on some instances it removed the files and left media items which were no longer pointing to any file on the server so returned a 404 for the missing media file. This is certainly not the expected behaviour so I had to revert to my backup. ![](https://secure.gravatar.com/avatar/1facd7ede8aece6d1f1b60fd62e6fa5c9b69de7bc4092945c96d550f8d264c06? s=60&d=retro&r=g) ### 󠀁[Gutes Plugin](https://wordpress.org/support/topic/gutes-plugin-68/)󠁿 [caw67](https://profiles.wordpress.org/caw67/) 12 فوریه 2024 Praktisch umd doppelte Medien zu vermeiden. Arbetitet super ![](https://secure.gravatar.com/avatar/b870240c7ee408ca095de2ad6e5e8c785b382b38aca8e7b6a5f1500b61e84068? s=60&d=retro&r=g) ### 󠀁[Great Customer Service](https://wordpress.org/support/topic/great-customer-service-406/)󠁿 [axelfunding](https://profiles.wordpress.org/axelfunding/) 25 ژانویه 2024 They listen and resolve issues without any problems. ![](https://secure.gravatar.com/avatar/6094ad8a8fcaca6a1c93c5408a0aada5434ce82aeef08f58bd3a3e32ca7c3660? s=60&d=retro&r=g) ### 󠀁[Very good and sufficient for our school website](https://wordpress.org/support/topic/very-good-and-sufficient-for-our-school-website-2/)󠁿 [koehlersmichael](https://profiles.wordpress.org/koehlersmichael/) 23 دسامبر 2023 For us, the free version is completely sufficient for basic functions. It solved the problem really well that we were multiple admins and often accidentally uploaded content twice. Thanks! ![](https://secure.gravatar.com/avatar/9ed0866cebfd1aa50b5c24829f97a3400629cf575ab4664818d12f23659272bd? s=60&d=retro&r=g) ### 󠀁[underwhelming](https://wordpress.org/support/topic/underwhelming-2/)󠁿 [ngjarman](https://profiles.wordpress.org/ngjarman/) 25 آگوست 2023 Ran on a site I know to have hundreds of duplicated images. Indexed 33k images and didn’t find a single one! [ خواندن تمامی 43 نقد و بررسی‌ ](https://wordpress.org/support/plugin/media-deduper/reviews/) ## توسعه دهندگان و همکاران “Media Deduper” نرم افزار متن باز است. افراد زیر در این افزونه مشارکت کرده‌اند. مشارکت کنندگان * [ cornershop ](https://profiles.wordpress.org/cornershop/) * [ Xavier Serrano ](https://profiles.wordpress.org/xavierserranoa/) * [ kenjigarland ](https://profiles.wordpress.org/kenjigarland/) [ترجمه “Media Deduper” به زبان شما.](https://translate.wordpress.org/projects/wp-plugins/media-deduper) ### علاقه‌ مند به توسعه هستید؟ [Browse the code](https://plugins.trac.wordpress.org/browser/media-deduper/), check out the [SVN repository](https://plugins.svn.wordpress.org/media-deduper/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/media-deduper/) by [RSS](https://plugins.trac.wordpress.org/log/media-deduper/?limit=100&mode=stop_on_copy&format=rss). ## گزارش تغییرات #### 1.5.9 * Fixed PHP warnings that could appear on the Debug Info screen if other plugins altered the `active_plugins` option or the output of the `get_plugins()` function. * Fixed a deprecation from WP Core (“WP_Scripts::localize was called incorrectly”). #### 1.5.8 * Fixed deprecation warnings (“Creation of dynamic property…”) that appeared under PHP 8.0+. * Fixed a deprecation from WP Core (“WP_List_Table::__set(): The property `is_trash` is not declared.”). #### 1.5.7 * Enhancement: instead of warning about Smart Deletion each time a Smart Delete operation is performed, Media Deduper will now only warn before the first operation. Users can now Smart Delete multiple pages’ worth of items on the Manage Duplicates screen without repeatedly clicking through the Smart Delete warning. * Fixed a bug that caused multiple copies of the warning message to appear when smart deleting items on the Manage Duplicates screen, when running on WordPress 5.7 and up. * Fixed a bug that could, under rare circumstances, cause fatal errors on the Manage Duplicates screen. * The “Block Duplicate Uploads” feature has been removed for the time being due to incompatibilities with the Block Editor. #### 1.5.6 * Addressed two issues with the warning message that appears when HTTP basic authentication is detected: the ‘Check Again’ link is no longer broken, and the message now goes away when WP Cron HTTP Auth is properly configured. #### 1.5.5 * Addressed a rare fatal error with trying to handle a WP_Error as an array in mdd_basic_auth_check(). #### 1.5.4 * Enhancement: Now MDD tries to identify when a site is behind an http auth login that interfere’s with wp-cron and MDD’s ability to index media. * Enhancement: Now only loading MDD scripts and styles on admin pages where they’re required. #### 1.5.3 * You can now search duplicate media from the Manage Duplicates screen using the“ Search duplicate items” search box. * An issue that could cause PHP errors to appear on the Media Deduper plugin settings screen has been fixed. This issue did not affect other pages or admin screens. #### 1.5.2 * Fix an issue that could cause a performance hit or MySQL bottleneck on sites with large numbers of posts during initial activation, or when upgrading from 1.4.2 or earlier to 1.5.0 or 1.5.1 #### 1.5.1 * Fix missing files in initial release of version 1.5.0, which could cause fatal errors #### 1.5.0 * Media Deduper now indexes attachments asynchronously, meaning you don’t have to keep the browser open while it indexes your media library. #### 1.4.2 * Media Deduper now fully supports the media trash feature (a.k.a. the MEDIA_TRASH constant; see [this post](https://philkurth.com.au/wordpress/enabling-wordpress-media-trash-feature/) for more information). As of Media Deduper 1.4.2, if the media trash feature is enabled: - The Manage Duplicates screen will list (and allow the user to delete or Smart Delete) both trashed and non-trashed attachment posts. Previously, only non- trashed attachments were listed on this screen, which caused confusing behavior if, for instance, a site’s media library contained two copies of an image, but one was in the Trash. - If a user attempts to upload a media file that already exists in the media library, but the existing copy of the file is in the Trash, the user will _no longer_ be prevented from uploading the new copy. * Bugfix: The “Attach” or “Detach” links in the list table on the Manage Duplicates screen are now working again, after they stopped working in a previous version of the plugin. #### 1.4.1 * Tweaks to messages about Pro: display on fewer pages, don’t display to users who don’t have permission to install new plugins, change wording slightly for clarity. #### 1.4.0 * “Delete Preserving Featured” has been renamed to “Smart Delete”. * Smart Delete logic has been changed so it will never delete the last copy of a media item. Previously, Delete Preserving Featured would _only_ save the last copy of a file if it or one of its duplicates was used as a featured image somewhere on the site. * By default, the list of duplicates is now sorted by size (largest first), and secondarily by date (newest first). * Media Deduper will now warn users before executing a Smart Delete operation, so you have a chance to cancel if you change your mind. * We’ve added information about the newly released Media Deduper Pro. * If your site is running PHP 5.2 or earlier, Media Deduper will now deactivate itself instead of causing errors. * Bugfix: The second bulk action menu, at the bottom of the list of duplicates, was not behaving correctly under some circumstances. This has been fixed. * Bugfix: Prior versions of Media Deduper could potentially have affected how other plugins’ screen options were saved. This issue would only have affected plugins that did unusual things (e.g. data validation logic) on the `set-screen-option` hook, and we haven’t run into this issue in the wild, but now it’s fixed anyway. #### 1.3.2 * Bugfix: Fixing an issue that caused bulk actions (Delete Permanently, Delete Preserving Featured) to not work correctly on some versions of WordPress. * When a media file is changed (using the built-in WP image editor or the Enable Media Replace plugin, for instance), the plugin will now re-check whether the updated file is a duplicate of another file in the media library. * Minor code cleanup. #### 1.3.1 * Bugfix: Fixing an issue that caused attachments to be listed as “duplicates” even after all identical attachments had been deleted. #### 1.3 * Refactoring PHP to take advantage of WP 4.7’s new hooks for handling bulk actions. * Minor improvements to ‘success’ messages displayed after a bulk action has been performed on a set of duplicate attachments. * When uninstalled, the plugin will now delete the ‘mdd_size’ meta field that it adds to attachments. Previously it would only delete the ‘mdd_hash’ field. * Minor code cleanup. * Bugfix: Fixing an issue that caused the columns on the Manage Duplicates screen( File, Author, etc.) to not actually be sortable. * Bugfix: Ensuring that the ‘size’ column added to the main media library (in list view only) is styled properly & sortable. #### 1.2.2 * Bugfix: The bugfix in 1.2.1 introduced a problem with performing smart deletions, so it’s been rewritten. Deduper and the normal Media Library should both work as expected now. #### 1.2.1 * Bugfix: Eliminating behavior where bulk-deleting media from the media library would redirect user to Deduper admin page after performing deletion. #### 1.2.0 * Adding sharing tools to help encourage spreading Media Deduper love! * Refactoring CSS into standalone CSS file. * Refactoring JS into standalone JS file. * Bugfix: Altering notification message shown when indexing is manually aborted to indicate that indexing is not yet complete. #### 1.1.1 * Fixing a bug that would list all media as duplicates if all duplicates share a media file #### 1.1.0 * Implemented a check to differentiate posts that are duplicates because they actually share a single media file, and updated the UI to allow for controlling the display of these posts. * Fixed a notice-level error for undefined $_GET variable #### 1.0.3 * Fixed a bug with “Are you sure you want to do this?” appearing due to overly- aggressive referrer checking #### 1.0.2 * Fixed a bug manifesting when bulk-deleting no items or running HHVM/PHP7 #### 1.0.1 * Fixed a bug where Media Deduper didn’t want to be uninstalled * Fixed a bug where bulk deletion didn’t always work * Fixed a minor notice-level PHP error #### 1.0.0 * Implemented the ‘Delete Preserving Featured’ option to prevent inadvertently wiping out media assets in use as post thumbnails * Enhanced indexing to include the file size * Added a sortable ‘filesize’ column to the duplicates table that leverages the aforementioned size data * Refined screen option to control number of media posts shown per page * Included a new help tab to provide more information regarding the plugin, indexing, and deletion * Various bugfixes, including one that broke bulk deletion #### 0.9.3 * Implementing Screen Options tab to control number of items displayed. This is a precursor to some other UI enhancements (hopefully). #### 0.9.2 * Misc cleanup #### 0.9.1 * Rewriting SQL query for finding duplicates to be massively more performant. Props to user gizmomol for the rewrite! #### 0.9 * Initial public release. ## اطلاعات * نگارش **1.5.9** * Last updated **5 ماه پیش** * نصب‌های فعال **9,000+** * نگارش وردپرس ** 4.3 یا بالاتر ** * Tested up to **6.9.4** * زبان * [English (US)](https://wordpress.org/plugins/media-deduper/) * Tags * [admin](https://fa.wordpress.org/plugins/tags/admin/)[attachments](https://fa.wordpress.org/plugins/tags/attachments/) [media](https://fa.wordpress.org/plugins/tags/media/)[upload](https://fa.wordpress.org/plugins/tags/upload/) * [نمایش پیشرفته](https://fa.wordpress.org/plugins/media-deduper/advanced/) ## امتیازها 3.8 از 5 ستاره. * [ امتیاز 26 5-ستاره ](https://wordpress.org/support/plugin/media-deduper/reviews/?filter=5) * [ امتیاز 3 4-ستاره ](https://wordpress.org/support/plugin/media-deduper/reviews/?filter=4) * [ امتیاز 2 3-ستاره ](https://wordpress.org/support/plugin/media-deduper/reviews/?filter=3) * [ امتیاز 4 2-ستاره ](https://wordpress.org/support/plugin/media-deduper/reviews/?filter=2) * [ امتیاز 8 1-ستاره ](https://wordpress.org/support/plugin/media-deduper/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/media-deduper/reviews/#new-post) [مشاهده همه بررسی‌ها](https://wordpress.org/support/plugin/media-deduper/reviews/) ## مشارکت کنندگان * [ cornershop ](https://profiles.wordpress.org/cornershop/) * [ Xavier Serrano ](https://profiles.wordpress.org/xavierserranoa/) * [ kenjigarland ](https://profiles.wordpress.org/kenjigarland/) ## پشتیبانی چیزی برای گفتن دارید؟ نیاز به کمک دارید؟ [مشاهده انجمن پشتیبانی](https://wordpress.org/support/plugin/media-deduper/)