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Regenerate Thumbnails allows you to regenerate all thumbnail sizes for one or more images that have been uploaded to your Media Library. This is useful for situations such as: A new thumbnail size has been added and you want past uploads to have a thumbnail in that size. You’ve changed the dimensions of an existing thumbnail size, for example via Settings → Media. You’ve switched to a new WordPress theme that uses featured images of a different size. It also offers the ability to delete old, unused thumbnails in order to free up server space. In Memory of Alex Mills In February 2019 Alex Mills, the author of this plugin, passed away. He leaves behind a number of plugins which will be maintained by Automattic and members of the WordPress community. If this plugin is useful to you please consider donating to the Oregon Health and Science University. You can find more information here. Alternatives WP-CLI If you have command line access to your server, I highly recommend using WP-CLI instead of this plugin as it’s faster (no HTTP requests overhead) and can be run inside of a screen for those with many thumbnails. For details, see the documentation of its media regenerate command. Jetpack’s Photon Module Jetpack is a plugin by Automattic, makers of WordPress.com. It gives your self-hosted...
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Tests done by WP Hive test script Results
- Minimal impact on memory usage The memory usage of this plugin is less than the average memory usage of other plugins on WordPress.org + 200KB. Check FAQ for more.
- Minimal impact on pagespeed The impact of this plugin on PageSpeed is less than the average impact of other plugins on WordPress.org + 1000 milliseconds
- No PHP errors, warning, notices WP Hive automated test found no PHP error while activating this plugin on our server
- No Javascript issues WP Hive automated test found no JavaScrip error while activating this plugin on our server
- Latest PHP 7.4.8 compatible The latest version of the plugin is compatible with the latest PHP version
- Latest WordPress 5.7 compatible The latest version of the plugin is compatible with the latest PHP version
- Optimized database footprint The plugin creates less than 50 database tables
- No activation errors WP Hive automated test found no activation error while activating this plugin on our server
- No resource errors WP Hive automated test found no resource error/s while trying this plugin on our server
- Frequently updated The plugin was not updated at least once in the last 90 days
19M
Total Downloads
1M
Active Installation
14 years
On WordPress
0.0%
Growth Rate
2
Support Thread
371
Ratings on WordPress
00
Downloads This Week
00
Ago Last Updated
About Regenerate Thumbnails
Description
Regenerate Thumbnails allows you to regenerate all thumbnail sizes for one or more images that have been uploaded to your Media Library. This is useful for situations such as: A new thumbnail size has been added and you want past uploads to have a thumbnail in that size. You’ve changed the dimensions of an existing thumbnail size, for example via....
Read More >>Performance
Memory Usage
- Average memory usage is 24.11 KB
- This is less than 99% plugins
Page Speed
- Average page loading time is increased by 0.04 s
- This is faster than 99% plugins
Speed Test Benchmark Learn more how we collect the data
- Before plugin activation
- After plugin activation
Pages
Benchmark
Change
Average Change
- 0.04s
/(front page)
- 0.06s
/wp-admin/edit-comments.php
- 0.02s
/wp-admin/edit-tags.php?taxonomy=category
+ 0.02s
/wp-admin/edit.php
+ 0.02s
/wp-admin/index.php
+ 0.01s
/wp-admin/media-new.php
- 0.02s
/wp-admin/options-discussion.php
- 0.09s
/wp-admin/options-writing.php
- 0.08s
/wp-admin/post-new.php
+ 0.32s
/wp-admin/post-new.php?post_type=page
- 0.47s
/wp-admin/upload.php
- 0.05s
MoreLess
Memory Usage Benchmark Learn more how we collect the data
- Before plugin activation
- After plugin activation
Pages
Benchmark
Change
Average Change
+ 24.11KB
/ (front page)
- 4.87KB
/wp-admin/edit-comments.php
+ 2.39KB
/wp-admin/edit-tags.php?taxonomy=category
+ 2.53KB
/wp-admin/edit.php
+ 3.04KB
/wp-admin/index.php
+ 3.04KB
/wp-admin/media-new.php
+ 2.42KB
/wp-admin/options-discussion.php
+ 2.46KB
/wp-admin/options-writing.php
- 1.61KB
/wp-admin/post-new.php
+ 10.91KB
/wp-admin/post-new.php?post_type=page
+ 10.36KB
/wp-admin/upload.php
+ 2.49KB
MoreLess
Stats
Download Statistics
Plugin Version Usage
More
Errors
Frequently Updated
- The plugin has not been updated in the last 90 days.
Read more how WP Hive determines this data.
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Stina Gunnarsdottir
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Pros & Cons: This is a review from the Editorial staff of WP Hive for test purposes. We are sure the plugin made it with good heart for WordPress users and we want to encourage his/her efforts by the first review.
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