Batch rename files. R-Name is a free batch file renaming utility. You simply drag-and-drop files (or folders) onto R-Name and they are automatically renamed based on your settings. You can even preview the changes before actually renaming the files. Features include: Find &amp\; Replace characters (with regular expression) Add, remove or replace file extensions like .jpg or .html Add characters at the beginning or end of the filename, or even before a file extension Sequential numbering