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BleachBitDism++
Free

Free and open source under GPL-3.0-or-later; no payment or registration required…

 Free

Free to use; the GitHub repository holds translations and bug reports.

Windows, Linux, Command line Windows
  • Preview lists every file before deletion; secure deletion (shredding) and free-space wiping are available
  • Command line interface for scripting and automation, and custom cleaners via CleanerML
  • Graphical interface for DISM-style tasks
  • Rules-based system cleaner
  • Windows and Linux only; macOS support is described as experimental with limited features
  • Windows installer targets Windows 10 and 11; older Windows needs the 'Older Versions' downloads
  • Windows only
  • Changes to system images can break a Windows install if used carelessly
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0-or-later License not stated
No account needed No account needed
Works offline Works offline

Checked September 20, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.