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Eric Zimmerman's Tools vs Registry Explorer: catalog facts
Eric Zimmerman's Tools	Registry Explorer
Free Free to download; the author accepts sponsorship.	Free Free to download; the author accepts support through GitHub Sponsors and PayPal.
Windows, Command line	Windows
Wide coverage of Windows forensic artifacts Exports to standardized CSV, XML and JSON	Opens multiple hives side by side Reads locked registry files
Windows only, and needs the .NET runtime Aimed at forensic examiners rather than general users	Windows only and requires .NET 9 Aimed at forensic analysis rather than everyday registry editing
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
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

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