File Renamer

File Renamer is a bulk renaming tool on Mac to rename your thousands of files in few clicks with more than 40 possible renaming rules. Easy to use and powerful user interface with built in preview to see new names before you apply changes. Undo all your changes with saved log files. You can save more than one renaming rules in a file and apply it in single operations, one by one. You can rename any files, folder and file extension.