by Alex Mills 4.6 (395 reviews)

Regenerate Thumbnails

Name: Regenerate Thumbnails
Rating: 4.6 (395 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 6,299 in the Media category, a 4.6/5 rating from 395 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)

v3.1.6 Current Version v3.1.6

Updated 1 year ago Last Update on 20 Aug, 2025

Refreshed 11 hours ago Last Refreshed on

#3 of 6,299 in Media Top 1% by installs Downloads -12.4% this week No update in over a year

View on WordPress.org

Rank

#64

— No change

Active Installs

1M+

-7.5%

KW Avg Position

1.8

— No change

Downloads

22.6M

+1,947 today

Support Resolved

— No change

Rating

92%

Review 4.6 out of 5

4.6 (395 reviews)

Next Milestone 2M

Total Progress 10.3%

1M+ 2M+

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Need 897,436 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

395 reviews

Overall 92%

340 (86%)

18 (5%)

3 (1%)

8 (2%)

26 (7%)

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: 395
Support Threads: 0
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.