AJAX Thumbnail Rebuild vs Image Regenerate & Select Crop (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Image Regenerate & Select Crop
8.0K+ active installs
Free
Quick Verdict
As of April 2026, AJAX Thumbnail Rebuild has a higher user rating (4.8/5 from 90 reviews) and leads in active installations (30K+ vs 8.0K+). Both are free WordPress plugins. AJAX Thumbnail Rebuild has accumulated 851K+ total downloads while Image Regenerate & Select Crop has 336K+.
Detailed Comparison
| Metric | AJAX Thumbnail Rebuild | Image Regenerate & Select Crop | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.7/5 |
| Total Reviews | 90 | ◄ | 58 |
| Active Installs | 30K+ | ◄ | 8.0K+ |
| Total Downloads | 851K+ | ◄ | 336K+ |
| Support Resolution | N/A | 100% | |
| Last Updated | 2 years ago | ► | 3 weeks ago |
| First Released | 2009 | 2014 | |
| Age | 17 years | 12 years | |
| WP Requires | 2.8+ | 4.9.2+ | |
| PHP Requires | false+ | 7.3.5+ | |
| Business Model | Free | Free | |
| Latest Version | 1.14 | 8.1.6 |
Rating Breakdown
AJAX Thumbnail Rebuild
Image Regenerate & Select Crop
Download Trends
Over the past 30 days, AJAX Thumbnail Rebuild averaged approximately 63 daily downloads while Image Regenerate & Select Crop averaged 193.
Recent Reviews
AJAX Thumbnail Rebuild Reviews
Still Works Great!
With over 4K images on my site, it’s impossible to get “Regenerate Thumbnails” in Woocommerce to complete. This takes care of it in a couple hours without taking a break. Thank you! Running WordP
Seems to be a dead plugin
No replies to support queries for over a year so it seems like a dead plugin. hopefully you backup your site before trying this.
This should be in Core
This is a great plugin, easy to use and it should be in Core in some way or form. It’s ridiculous that Woo does automatic thumbnail regeneration, but WP Core doesn’t. Thanks for this.
Image Regenerate & Select Crop Reviews
Nice to add own size and crop
to view article preview images nicely. i use YARPP to view the related images.Problem the blog post images are width and the bigger preview images 150px+ are not cropped anymore. So i created 400 x
great plugin!
Great plugin! I recommend it to everyone
very good plugin!
I do like this plug-in, working as expected and if needed, quick help from the developer. Thank you!
More Regenerate Worth Comparing
Top alternatives in the same category as AJAX Thumbnail Rebuild and Image Regenerate & Select Crop
Optimize image sizes, regenerate thumbnails, enable retina, convert to WebP/AVIF, or use cloud optimization. An essential image toolkit.
Improve the quality of re-sized images by replacing standard GD library with ImageMagick.
Automatically regenerates your thumbnails on the fly when thumbnail sizes change.
Fix missing thumbnails in no time with few easy clicks. The plugin does the hard work.
Real Thumbnail Generator is a WordPress plugin for regenerating thumbnails. It is beginner-friendly, SEO-optimised and GDPR-compliant.
Frequently Asked Questions
Is AJAX Thumbnail Rebuild or Image Regenerate & Select Crop more popular?
Which has better ratings — AJAX Thumbnail Rebuild or Image Regenerate & Select Crop?
Are AJAX Thumbnail Rebuild and Image Regenerate & Select Crop free?
Which plugin has better support — AJAX Thumbnail Rebuild or Image Regenerate & Select Crop?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.