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Pinkbin vs WinDirStat: catalog facts
Pinkbin	WinDirStat
Free Free and open source under the MIT licence.	Free Free and open source under the GPL 2.0.
Windows	Windows
Fast whole-drive scan with a view of space allocation AI explanations for unfamiliar folders before deleting	Treemap makes one enormous file obvious at a glance Finds duplicates by hash and compares logical against physical size
Main documentation is in Chinese, with a separate English readme Young project with a short release history	Windows only The treemap is dense and takes a moment to learn to read
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 21, 2026

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