Ken Rename is a Free File Rename utility that can be stored and run from a USB device. The File Renaming Tool enables a user to quickly and easily rename files. Available for use in a variety of languages, Ken Rename can filter files by wildcard, create a numbered file list, convert to upper or lowercase, replace strings, set file attributes and much more. The tool also supports ID3v1 ID3v2 and VBScrips.
Ken Rename - File Rename Screenshot
Authors Website: Ken Rename
Download: You can get this File Rename Tool HERE
Note: When you first launch the program, navigate to Tools > Options, and uncheck Integrated with Windows Explorer to make the File Renaming Utility entirely Portable.