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CHK Hash Tool vs DirHash: catalog facts
CHK Hash Tool	DirHash
Free Free to use freeware.	Free Free and open source under the BSD-3-Clause licence.
Windows	Windows, Command line
Portable, no installation needed Many hash algorithms including BLAKE3 and xxHash3	Single fingerprint hash for an entire folder Wide choice of algorithms including Blake3 and SHA-512
Windows only Closed source	Windows only Command-line interface with no GUI
Downloadable app	Downloadable app
Closed source	Open source
License: Freeware	License: BSD-3-Clause
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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