Have you ever ran into a problem when you change a thumbnail dimensions in the media settings of your WordPress installation but all your previously added images thumbnails keeps their old dimensions? This plugin will fix this issue.

WP-Recreate-Thumbnails plugin works really simple. It has no interface. Just put it into WordPress plugins folder, activate it and each time you change thumbnail dimensions at the media settings page all existing thumbnails will be recreated.

The plugin uses WordPress cropping routine. When new files are created the old ones are not deleted.

Download

Download WP-Recreate-Thumbnails plugin.