Compare software

WinDirStatQDirStat
Free

Free and open source under the GPL 2.0.

 Free

Free and open source under the GPL version 2.

Windows macOS, Linux
  • Treemap makes one enormous file obvious at a glance
  • Finds duplicates by hash and compares logical against physical size
  • Treemap plus tree view of disk usage
  • No KDE dependencies
  • Windows only
  • The treemap is dense and takes a moment to learn to read
  • No Windows version
  • Interface is dense for casual users
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0 License: GPL-2.0
No account needed No account needed
Works offline Works offline

Checked September 21, 2026

Checked September 23, 2026

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