Compare software

Wise Disk CleanerPrivaZer
Free

Free to download and use.

 Freemium

A free edition is available. PrivaZer PRO adds features for contributors.

Windows Windows
  • Removes junk files and browser traces
  • Built-in disk defragmenter
  • Shows exactly what it will remove before doing anything
  • Optional secure overwriting of freed space
  • Windows only
  • Closed source
  • Aggressive cleaning options can remove things you wanted to keep
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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