Bulk File Manager is free deduplication and bulk file name management software for windows.
Bulk File Move .
Secure file deletion capable of recursing through folders.
Zero byte file/empty directory finder.
Bulk replacement of text in file names, directory names or within the file data.
Bulk removal of text in file names, directory names
Bulk prefixing of text in file names, directory names
Error log for displaying exceptions
It requires .NET 3.5 or Mono.
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