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OfflineRegistryView vs Registry Explorer: catalog facts
OfflineRegistryView	Registry Explorer
Free Freeware from NirSoft, free to use and redistribute without charge.	Free Free to download; the author accepts support through GitHub Sponsors and PayPal.
Windows	Windows
Reads hives without loading them into the running system Saves results directly as .reg files	Opens multiple hives side by side Reads locked registry files
Official requirements stop at Windows 10 Output is .reg text rather than a browsable tree	Windows only and requires .NET 9 Aimed at forensic analysis rather than everyday registry editing
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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