Ken Rename enables you to batch rename files, using a set of custom rules. You can insert or remove a part of the file name, add incrementing numbers, replace a string, change case of the file names and also use macro variables to build new names. You cab combine any of the actions into a set of rules and instantly preview the new file names before making any changes to your files. Other features include an Undo option, Unicode support, import of custom lists, Windows Explorer integration and support for VBScript and Regular Expressions.