by cornershop 3.8 (44 reviews)

Media Deduper

Name: Media Deduper
Rating: 3.8 (44 reviews)
Author: cornershop

Save disk space and bring some order to the chaos of your media library by removing and preventing duplicate files.

Media Deduper ranks #2,271 among WordPress.org plugins with 9,000+ active installations, is #281 of 6,651 in the Media category, a 3.8/5 rating from 44 reviews, and was last updated Dec 3, 2025. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 6.9 (Current: 7.1.4)

v1.5.9 Current Version v1.5.9

Updated 10 months ago Last Update on 03 Dec, 2025

Refreshed 2 days ago Last Refreshed on

#281 of 6,651 in Media Top 5% by installs Downloads -14.7% this week

View on WordPress.org

Rank

#2,271

— No change

Active Installs

9K+

-4.8%

KW Avg Position

89.3

1.3 worse

Downloads

170K

+5 today

Support Resolved

— No change

Rating

76%

Review 3.8 out of 5

3.8 (44 reviews)

Next Milestone 10K

Total Progress 39.5%

9K+ 10K+

107

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Rank Changes

Current #2,271

Change

Best #

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

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Reviews & Ratings

3.8

44 reviews

Overall 76%

27 (61%)

3 (7%)

2 (5%)

4 (9%)

8 (18%)

Support Threads Overview

Resolved

Unresolved

Total Threads

Resolved

Unresolved

Resolution Rate

Security History

Source: WPVulnerability

No known vulnerabilities on record for Media Deduper. Checked 1 month ago.

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Plugin Details

Version: 1.5.9
Last Updated: Dec 03, 2025
Requires WP: 4.3+
Tested Up To: 6.9
PHP Version: N/A
Author: cornershop

Support & Rating

Rating: ★ ★ ★ ★ ☆ 3.8
Reviews: 44
Support Threads: 1
Resolved: 0%

Keywords

admin attachments media upload

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TL;DR

AI summary of the plugin's readme

Media Deduper is for WordPress site owners who want to clean up their media library. It finds duplicate images and attachments, then lets you review and delete them to free up disk space.

Manage Duplicates admin page
Automatic indexing of new uploads
Smart Delete for featured images
Sorts duplicates by file size
Distinguishes duplicate files from shared file references

Frequently Asked Questions

Common questions about Media Deduper

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.

Because there's no way of knowing which of the duplicates is the "real" or "best" one based on your preferred metadata, etc.

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.

The free version does not include plugin support. Media Deduper Pro integrates with a number of popular plugins, including WooCommerce and Yoast SEO.

The git repository should be publicly available at https://bitbucket.org/cornershopcreative/plugin_media-deduper. Feel free to fork, edit, make pull requests, etc.