Regenerate Thumbnails is a WordPress plugin by Alex Mills that allows you to regenerate the thumbnails for your image attachments. You can either regenerate the thumbnails for all image uploads, individual image uploads, or specific multiple image uploads.
This is very handy if you’ve changed any of your thumbnail dimensions after previously uploading images or have changed to a theme with different featured post image dimensions.

Requires: WordPress 2.8 or higher

Rights : RR
Product Type : WordPress, Software

All members may downlo this WP plugin here: Download