The WinFR File Renamer is an efficient utility for simultaneous renaming of several files in one step. Before the renaming modifications are displayed in an instantly updated preview. For the preview one can choose between different views (details, icons, details with icons). To rename files a lot of options like name structures, numbering, replacing/removing, renaming by date/time, capitalization and much more are available. But the WinFR File Renamer offers much more. Beside the renaming options it also provides further functionalities like the creation of picture indexes as PDF album, the search for identical files, synchronizing of folders, changing of file attributes, deleting of files, creation of file lists, detailed information about MP3 and JPG files, changing of ID3 tags, and much more. WinFR is particularly helpful with the comfortable administration of picture or music collections.