Real Thumbnail Generator - Efficiently Force Regenerate Thumbnails in Bulk (or Single) in WordPress v2.6.93
Single or bulk regeneration of thumbnails (resized uploaded images) and creation of a custom structure for uploading thumbnails made easy.
Magic Post Thumbnail Pro v4.0.6 - Automatic Thumbnails for WordPress Pages
Magic Post Thumbnail Pro plugin automatically creates featured images for your WordPress pages based on your titles, tags and categories.