Quick File Rename is described as 'allows you to batch rename files, folders, tag mp3s, audio files, photos, images and more. Rename using a powerful rules engine to get names any way you want! Recognises meta data including Exif, IPTC, XMP, Windows File Properties and many more' and is an app in the File Management category. There are more than 100 alternatives to Quick File Rename for a variety of platforms, including Windows, Mac, Linux, Android and Android Tablet. The best alternative is MusicBrainz Picard, which is both free and Open Source. Other great apps like Quick File Rename are Mp3tag (Free), Bulk Rename Utility (Free Personal), ReNamer (Freemium) and Ant Renamer (Free, Open Source).
ReNamer is a very powerful and flexible file renaming tool, which offers all the standard renaming procedures, including prefixes, suffixes, replacements, case changes, as well as removing contents of brackets, adding number sequences, changing file extensions, etc.
KRename is a very powerful batch file renamer which can rename a list of files based on a set of expressions. It can copy/move the files to another directory or simply rename the input files. KRename supports many conversion operations.