The Windows File Utility is a bulk file rename utility with multi-functions. You can rename an entire directory or select 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. Do you want to rename all your holiday pictures instantly? Do you want to remove some characters from the beginning of the file name, and add a number with some other characters at the beginning? Piece of cake! Download from the link below.