Regenerate thumbnails quickly and easily, including forced regeneration; very useful when changing a theme or adding new thumbnail sizes.

Improve the quality of re-sized images by replacing standard GD library with ImageMagick.

AJAX Thumbnail Rebuild allows you to rebuild all thumbnails at once without script timeouts on your server.

Advanced management for images, register new sub-sizes, sub-sizes details, regenerate and cleanup files.

Automatically regenerates your thumbnails on the fly when thumbnail sizes change.

Cleans up your WordPress installation by removing and regenerating thumbnails.

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.

Displays the metadata information in the Media Library. Regenerates the metadata and thumbnails even if they exist.

Generate Thumbnail allows you to generate all thumbnails at once without script timeouts on your server.

Update the HTML of the images contained in the post from one image size to another. Useful when switching between sizes and themes.

Wordpress implementation/fork of Drupal imagecache module.