WPBulky: WordPress Bulk Edit Plugin
As your website grows, making bulk changes to your posts, pages, and custom post types becomes a whole lot more work. WPBulky is one of many plugins you can download to make changes to your posts faster. It lets you filter post types’ properties and edit them in bulk.
WPBulky lets you filter post types by title, content, range of date, status, and other factors. You can use it to remove images from post types in bulk, assign or remove categories, change post statues in bulk, or simply disable all comments for certain post types.
WPBulky supports duplication, deletion, creation, find & replace, and other standard operation. It also keeps track of history of your edits. villatheme is the developer behind this plugin.