Real Thumbnail Generator – Regenerate WordPress Thumbnails Smartly

WordPress Real Thumbnail Generator is a powerful plugin that allows you to generate, regenerate, and delete thumbnails selectively in WordPress. Unlike standard thumbnail regeneration plugins that apply changes sitewide, this plugin gives you fine-tuned control over which images are affected — saving disk space and processing time.

Key Features of Real Thumbnail Generator:

• Selective Thumbnail Regeneration
  Regenerate thumbnails for specific images, folders, or post types instead of doing it for the entire library.

• Real-Time Generation on Upload
  Automatically create only the image sizes you actually use when uploading new media files.

• Bulk Regeneration with Smart Filters
  Filter media by size, status, or usage and regenerate or delete thumbnails in bulk to reclaim server space.

• WooCommerce & Theme Compatibility
  Fully supports custom image sizes added by WooCommerce, themes, and third-party plugins.

• Multisite Network Ready
  Compatible with WordPress Multisite for regenerating thumbnails across your entire network.

• Space-Saving Image Management
  Clean up unused thumbnail sizes to reduce clutter and lower storage costs.

• Developer-Friendly with Logging & Debugging
  Includes detailed logs, progress tracking, and WP-CLI support for professional environments.