FileTagger is described as 'Standalone Windows application for bulk-renaming files and flattening folder structures. It is designed for users who manage large collections of photos, documents, or mixed files and need fast, consistent naming without installing complex software' and is a File Renamer in the file management category. There are more than 10 alternatives to FileTagger for a variety of platforms, including Windows, Mac, Linux, Flathub and PortableApps.com apps. The best FileTagger alternative is Bulk Rename Utility. It's not free, so if you're looking for a free alternative, you could try Bulk Rename Utility or Ant Renamer. Other great apps like FileTagger are ReNamer, Rename X Pro, Rename Master and KRename.