By updating the name of the image or the media, this plugin will rename physically the filename nicely and update all the references to that media in the associated posts if any. Using the File Renamer (Tools), you can bulk-rename all your files all at once, or only the flagged files, but it’s recommended to do the renaming through the Media Library directly.
Help you cleaning your Uploads Directory and your Media Library. It checks if:
If not, it will be added to a specific dashboard and you can trash them from there. After more testing, you can trash them definitely. You can also choose to “ignore” specific files.
This plugin deletes files so be careful to backup your files and databases before using it, especially the first time.