The Windows File Utility is a bulk file rename utility with multi functions. You can rename an entire directory or selected multiple files. Renaming can be done in numerous ways. You can rename with renumbering as a prefix or suffix etc. This is FREEWARE. NO ADS. NO CATCH. You want to instantly rename all your holiday pictures? You want to remove some character fro the beginning of the file name, add a number with some other characters at the beginning? Piece of cake! Download from the link below.