Provide multi strategies to rename. such as add suffix or prefix, modify extension, replace or remove some characters, case conversion, rename by ordered sequence numbers, rename by photo EXIF information, rename by MP3's ID3 tags. etc.
Easily preview all your files before renaming them. whethor you change the file loation or change the strategy, the preview will respond immediately.
You can use wildcards "*" or "?" to specify a list of files to be renamed. For example, all files with the extension "dat" at the current location can be represented as "*.dat"
Simple and friendly user interface, what you see is what you get, auto save your settings.