Title: remove sizes
Last modified: November 23, 2023

---

# remove sizes

 *  Resolved [Rookie](https://wordpress.org/support/users/alriksson/)
 * (@alriksson)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/remove-sizes/)
 * Is there a way to block and remove the default images sizes so they are never
   generated or in the regeneration?
   ThumbnailMediumMedium_largeLargeThis doesnt
   seem to remove them from shortpixel or in page builder selections:
 *     ```wp-block-code
       <?php
   
       // Remove default image sizes
   
       function wpb_remove_default_images( $sizes ) {
   
       unset( $sizes['small']); // 150px
   
       unset( $sizes['medium']); // 300px
   
       unset( $sizes['large']); // 1024px
   
       unset( $sizes['medium_large']); // 768px
   
       unset( $sizes[ '1536x1536' ]);
   
       unset( $sizes[ '2048x2048' ]);
   
       return $sizes;
   
       }
   
       add_filter( 'intermediate_image_sizes_advanced', 'wpb_remove_default_images' );
   
       remove_image_size( '1536x1536' );
   
       remove_image_size( '2048x2048' );
       ```
   

Viewing 1 replies (of 1 total)

 *  Plugin Support [Gerard Blanco](https://wordpress.org/support/users/sixaxis/)
 * (@sixaxis)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/remove-sizes/#post-17229968)
 * Hi Rookie,
 * This plugin does not block the default image sizes (or any image sizes). reGenerate
   Thumbnails Advanced is used to regenerate thumbnails. You can prevent it from
   regenerating certain thumbnail sizes (see the [quick start guide](https://shortpixel.com/knowledge-base/article/233-quick-guide-to-using-regenerate-thumbnails-advanced-settings)),
   but it will not prevent any image sizes from being created when you upload a 
   file.
 * Cheers,

Viewing 1 replies (of 1 total)

The topic ‘remove sizes’ is closed to new replies.

 * ![](https://ps.w.org/regenerate-thumbnails-advanced/assets/icon-256x256.png?rev
   =1941417)
 * [reGenerate Thumbnails Advanced](https://wordpress.org/plugins/regenerate-thumbnails-advanced/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/regenerate-thumbnails-advanced/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/regenerate-thumbnails-advanced/)
 * [Active Topics](https://wordpress.org/support/plugin/regenerate-thumbnails-advanced/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/regenerate-thumbnails-advanced/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/regenerate-thumbnails-advanced/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Gerard Blanco](https://wordpress.org/support/users/sixaxis/)
 * Last activity: [2 years, 6 months ago](https://wordpress.org/support/topic/remove-sizes/#post-17229968)
 * Status: resolved