EF Multi File Renamer is a simple but useful tool for renaming files and folders. This powerful lightweight program is capable of renaming even entire directories, including folders and subfolders, in just one step.
EF Multi File Renamer can carry out specific renaming tasks with definite parameters. You can set rules about which files should be renamed and which ones should not be changed.
Some renaming rules include selection of uppercase and lowercase file names, capitalized file names, added and deleted file extensions, enumeration, processing of tags for audio files, processing of headers for e-mail files, usage of descriptions for document types over WDX plug-ins and more.