One cons of WordPress is when you upload images to the gallery, in the long time it will generate too much self-image, it will cost you more hard disk space… Especially, a very large number of images that have created are not be used. That means the images are not attached to any post. The following Free WordPress plugin makes it easy to find and delete not used images.

# 1. DNUI

DNUI is a free plugin for WordPress that will help you to find all in the database and all the images that are not being used/unused and give you the opportunity to clean up the database and space.

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# 2. Image Cleanup

Image Cleanup is another free WordPress plugin for delete not used images, which will index and allow you to delete unused images. Unused images are not indexed in the WordPress database and also not used by posts, scripts or backup restore meta data.

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# 3. Cleanup Images

Cleanup Images is a free WordPress plugin that can help you to cleanup your media library by finding and deleting unused images in the media library. It is based on a partial rewrite and major extension of Delete Not Used Images (DNUI). Cleanup Images will search the database for all images in the library and determine whether or not they are in use, they will then be listed. If not used, you will be able to select them in order to delete them.

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