Compare software

SpaceSnifferPinkbin
Free

Freeware with donations welcomed. The source code is not published.

 Free

Free and open source under the MIT licence.

Windows Windows
  • A treemap makes the biggest space consumers obvious at a glance
  • Drill down with one click, zoom with a double-click, filter by file type
  • Fast whole-drive scan with a view of space allocation
  • AI explanations for unfamiliar folders before deleting
  • Windows only
  • Closed source freeware
  • Main documentation is in Chinese, with a separate English readme
  • Young project with a short release history
Downloadable app Downloadable app
Closed source Open source
License not stated License: MIT
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 21, 2026

Checked October 2, 2026

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