by Alex Mills 4.6 (396 reviews)

Regenerate Thumbnails

Name: Regenerate Thumbnails
Rating: 4.6 (396 reviews)
Author: Alex Mills

Regenerate the thumbnails for one or more of your image uploads. Useful when changing their sizes or your theme.

Regenerate Thumbnails ranks #64 among WordPress.org plugins with 1,000,000+ active installations, is #3 of 6,651 in the Media category, a 4.6/5 rating from 396 reviews, and was last updated Aug 20, 2025. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 6.8 (Current: 7.1.4)

v3.1.6 Current Version v3.1.6

Updated 1 year ago Last Update on 20 Aug, 2025

Refreshed 2 days ago Last Refreshed on

#3 of 6,651 in Media Top 1% by installs Downloads -18.6% this week No update in over a year

View on WordPress.org

Rank

#64

— No change

Active Installs

1M+

-9.3%

KW Avg Position

1.8

— No change

Downloads

22.6M

+254 today

Support Resolved

— No change

Rating

92%

Review 4.6 out of 5

4.6 (396 reviews)

Next Milestone 2M

Total Progress 7.9%

1M+ 2M+

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Need 921,053 more installs to reach 2M+

Rank Changes

Current #64

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

4.6

396 reviews

Overall 92%

341 (86%)

18 (5%)

3 (1%)

8 (2%)

26 (7%)

Support Threads Overview

Resolved

Unresolved

Total Threads

Resolved

Unresolved

Resolution Rate

Security History

Source: WPVulnerability

No known vulnerabilities on record for Regenerate Thumbnails. Checked 1 week ago.

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Plugin Details

Version: 3.1.6
Last Updated: Aug 20, 2025
Requires WP: 4.7+
Tested Up To: 6.8
PHP Version: 5.2.4 or higher
Author: Alex Mills

Support & Rating

Rating: ★ ★ ★ ★ ★ 4.6
Reviews: 396
Support Threads: 1
Resolved: 0%

Keywords

post thumbnail post thumbnails thumbnail thumbnails

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TL;DR

AI summary of the plugin's readme

This plugin is for WordPress site owners and administrators who manage image uploads in their Media Library. It regenerates thumbnail images at new sizes after theme or size changes, and can delete old unused thumbnails to free up server space.