• Flexible Renamer

From author's site:

A file/folder renaming utility, which can use Wildcard or Regular-Expression and Tag-information (MP3, EXIF). Many options.

Features include:

* Explorer like user interface.
* Can use Wildcard or Regular-Expression(Perl Compatible) for substitution of file name.
* Multiple file-filter.
* Real-time preview.
* Undo
* Designed for process large quantity of files.
* Can recursively process sub-directories.
* Can Copy & Rename to another folder.
* Can distribute into the folder by using relative path.
* Can consecutive numbers to every classified groups (folder, date, tag).