Features: Rename a number of files and folders at one time. Multiple tasks can be added in a project, the program will execute all enabled tasks one by one from the first. The project can be saved as a file for later use. Specify the target type of task: File, Folder, File and Folder. Undo is available. Support for adding prefixes and suffixes. Remove a number of characters from the start or end of the name. Change case of the name. Replace or remove specific string from the name. Replace name with serial number, or add prefix with serial number, or add suffix with serial number. Change file extension.