Categories and Tags are tricky – sometimes they take a bit of experimentation to get right, and when we change the way we want to do things and we end up with a mess to clean up. This is when Taxonomy Toolbox can help. This plugin provides the following tools to help manage your taxonomies: Summarize current Taxonomies Convert Tags to Categories Convert Categories to Tags Delete empty Tags or Categories Identify and Merge Tags/Categories that exist for the same term Force a recount of objects associated for all taxonomies Delete any orphaned data