Bulk File Manager is a file deduplication tool to help you with you manage your files. Bulk File Manager is a file deduplication utility and is equipped with bulk name management options as well. The limitations are mentioned below, and this requires .NET 3.5 to run. It also uses WinForms so mono is currently not an option.

Bulk File Manager Features:
1. Deduplication scanner
2. Light-weight and deployable on any .NET 3.5 system. Uses minimal RAM (15-40mb in my dry runs).
3. Bulk replacement of text in file names, directory names
4. Bulk removal of text in file names, directory names
5. Bulk prefixing of text in file names, directory names

Deduplication scanner:
1. Will create a list of duplicated files and provide the option to delete the duplications or open their file folder to manage it further.
2. File parser will only parse first 2mb of files (excluding document files where revisions may only change small portions of data in virtually any part of the file) in order to hasten the scanning progress.
3. Will not scan 0 byte files -- prevents a lot of 'duplicates' showing up which may be placeholder files intentionally left by other programs.
4. Skips .sys files to prevent permission error from being thrown on swap files.
5. Skips the following dirs: "$Recycle.Bin", "Windows", "Program Files", "AppData", "Temp". This is because all of these directories can accumulate lots of duplicate files and have OS-Provided means of being cleaned out.
6. Thread priority slider for deduplication scan
7. Allows for bulk deletion of duplicate files in two different fashions. Please right-click on the list boxes for these options.

Requirements:
* NET Framework

The license of this software is Free, you can free download and free use this disk cleanup software.