Improve your SEO by renaming your media files with the “Phoenix Media Rename” WordPress plugin.
The plugin will take care of updating all the contents of the site that use that file, so that everything continues to work as before.
Phoenix Media Rename is compatible with WPML and Polylang for managing the localization of multimedia files and with the most used content management plugins.
It also allows you to rename one or more files from your WordPress Media library.
This is an incredible Plugin with Bulk File Renaming