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BleachBitGlary Utilities
Free

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

 Freemium

Free version available, with a paid Pro version sold through the Glarysoft store.

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
  • Over 20 maintenance tools in one program
  • One-click and scheduled maintenance options
  • 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
  • Some features require the paid version
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0-or-later License not stated
No account needed Not stated if an account is needed
Works offline Works offline

Checked September 20, 2026

Checked September 23, 2026

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