10 Best Regenerate Thumbnails Alternatives in 2026
Updated September 7, 2026 · Ranked by how closely each plugin matches, from WordPress.org data · How this works
Regenerate Thumbnails has 1 million+ active installs on WordPress.org. These 10 plugins share its category or its tags on WordPress.org, are actively maintained, and each has at least 100 active installs. They are ordered by how closely they match, not by our opinion.
The 10 closest alternatives to Regenerate Thumbnails
- 1
Fix Media Library
Closest match4.9 (32) 1,000+ active installsFix Media Library inconsistency between database and wp-content/uploads folder contents. Unused image files, broken media library entries, missing att …
Shares the post thumbnail, thumbnail, thumbnails tags on WordPress.org. 1,000+ installs against 1 million+, no update since December 18, 2018.
- 2
4.7 (185) 200,000+ active installsDelete and REALLY force thumbnail regeneration.
Shares the thumbnail, thumbnails tags on WordPress.org. About a quarter of the installs, rated 4.7 against 4.6, last updated February 17, 2026.
- 3
Perfect Images: Regenerate Thumbnails, Image Sizes, WebP & AVIF
4.8 (279) 60,000+ active installsOptimize image sizes, regenerate thumbnails, enable retina, convert to WebP/AVIF, or use cloud optimization. An essential image toolkit.
Shares the thumbnails tag on WordPress.org. 60,000+ installs against 1 million+, rated 4.8 against 4.6, last updated 2 days ago.
- 4
4.3 (1,345) 1 million+ active installsA very fast caching engine for WordPress that produces static html files.
A similar number of installs, rated 4.3 against 4.6, last updated 12 days ago.
- 5
Smush
Paid version availableSmush – Image Optimization, Compression, Lazy Load, WebP & CDN
4.8 (6,051) 1 million+ active installsCompress and optimize images, enable lazy load, serve WebP & AVIF, and speed up your site with a global image CDN.
A similar number of installs, rated 4.8 against 4.6, last updated 14 days ago.
- 6
4.4 (5,420) 900,000+ active installsSearch Engine (SEO) & Performance Optimization (WPO) via caching. Integrated caching: CDN, Page, Minify, Object, Fragment, Database support.
A similar number of installs, rated 4.4 against 4.6, last updated 3 days ago.
- 7
EWWW Image Optimizer
Paid version available4.8 (1,838) 1 million+ active installsComprehensive image optimization with WebP, AVIF, Lazy Load, and more. Optimize images automatically for Faster Sites and Happy Visitors.
A similar number of installs, rated 4.8 against 4.6, last updated 6 days ago.
- 8
WP Fastest Cache – WordPress Cache Plugin
4.9 (4,224) 1 million+ active installsThe simplest and fastest WP Cache system
A similar number of installs, rated 4.9 against 4.6, last updated 19 days ago.
- 9
4.8 (2,770) 7 million+ active installsAll-in-one unbeatable acceleration & PageSpeed improvement: caching, image/CSS/JS optimization...
About 7 times the installs, rated 4.8 against 4.6, last updated 5 days ago.
- 10
4.9 (2,631) 900,000+ active installsGoogle Reviews Widget for WordPress. Display Google reviews in 1 minute with 45 professional layouts. Build trust, boost SEO, and increase sales.
A similar number of installs, rated 4.9 against 4.6, last updated 3 days ago.
Switching from Regenerate Thumbnails: common questions
What is the best alternative to Regenerate Thumbnails?
Fix Media Library is the closest match: it shares the same WordPress.org tags and has 1,000+ active installs with a 4.9 out of 5 rating.
Which Regenerate Thumbnails alternative has the most users?
LiteSpeed Cache, with 7 million+ active installs reported by WordPress.org.
Which Regenerate Thumbnails alternative is rated highest?
WP Fastest Cache, rated 4.9 out of 5 by 4,224 reviewers. Only plugins with at least 50 reviews are counted.
Are these Regenerate Thumbnails alternatives free?
Every plugin listed here is free to install from WordPress.org. Where WordPress.org marks a plugin as commercial, the developer also sells a paid version or add-ons, and that is shown on each plugin.
How are alternatives chosen?
Automatically, from WordPress.org data: plugins that share a category top 10 with Regenerate Thumbnails score highest, then plugins that appear in the same WordPress.org rankings, then plugins with the same tags, weighted so rare tags count more than common ones. Plugins by the same author and plugins rated under 4.0 are left out.
How we choose these alternatives
Nothing on this page is picked by hand. Every day we walk the whole WordPress.org directory, then score every plugin against Regenerate Thumbnails on three signals: sharing a category top 10 counts most, then appearing in the same WordPress.org rankings, then carrying the same tags, with rare tags counting for more than common ones like "wordpress". Plugins by the same author are excluded, so an author's own add-ons cannot fill the list, and so is anything rated below 4.0 or with fewer than 100 active installs. The ten highest scores are what you see, in that order. Full methodology.
The bottom line
Fix Media Library is the closest match to Regenerate Thumbnails by the data we track, and LiteSpeed Cache has the widest reach with 7 million+ active installs. Perfect Images shipped the most recent release, on September 5, 2026. The list is rebuilt every day from WordPress.org, so a plugin that stops being maintained drops out on its own.
Weekly · free
What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.