Title: Does the plugin optimize existing thumbnails?
Last modified: October 19, 2018

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# Does the plugin optimize existing thumbnails?

 *  Resolved [cag8f](https://wordpress.org/support/users/cag8f/)
 * (@cag8f)
 * [7 years, 7 months ago](https://wordpress.org/support/topic/does-the-plugin-optimize-existing-thumbnails-3/)
 * Hello. I have two questions about the plugin:
 * 1. Is it possible to use your plugin to compress images that already exist in
   my WordPress library? Or does your plugin only compress images when they are 
   uploaded?
 * 2. If your plugin can compress existing images, I have a follow-up question. 
   When one uploads an image to WordPress, several smaller thumbnails of that image
   are automatically created (e.g. small, medium, large, etc). If I use your plugin
   to compress an image that already exists in my WordPress library, does your plugin
   in-turn ensure all the thumbnails associated with that image are also compressed?
   Or would I have to do that separately?
 * Currently, I have many unoptimized thumbnail images on my site. I am looking 
   to optimize all those thumbnails, and was hoping I could use your plugin to do
   so.
 * Thanks.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [WP Media](https://wordpress.org/support/users/wp_media/)
 * (@wp_media)
 * [7 years, 7 months ago](https://wordpress.org/support/topic/does-the-plugin-optimize-existing-thumbnails-3/#post-10814240)
 * Hi,
 * 1. Yes, of course, you can find a “bulk optimization” page which will allow you
   to optimize all your existing images.
 * 2. Yes, sure Imagify also optimize the thumbnails associated with an image. And
   you can if you want to choose specific thumbnails you want to optimize or not.
 * Best
 *  Thread Starter [cag8f](https://wordpress.org/support/users/cag8f/)
 * (@cag8f)
 * [7 years, 7 months ago](https://wordpress.org/support/topic/does-the-plugin-optimize-existing-thumbnails-3/#post-10814247)
 * OK thanks. I went with a different plugin (Smush) which did everything I need.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Does the plugin optimize existing thumbnails?’ is closed to new replies.

 * ![](https://ps.w.org/imagify/assets/icon-256x256.gif?rev=3452959)
 * [Imagify: Optimize Images for Top Speed (Compress & Convert to WebP/AVIF)](https://wordpress.org/plugins/imagify/)
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 * 2 replies
 * 2 participants
 * Last reply from: [cag8f](https://wordpress.org/support/users/cag8f/)
 * Last activity: [7 years, 7 months ago](https://wordpress.org/support/topic/does-the-plugin-optimize-existing-thumbnails-3/#post-10814247)
 * Status: resolved