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Free Hex Editor Neo vs HxD: catalog facts
Free Hex Editor Neo	HxD
Freemium Basic editing is free; advanced features require a paid edition.	Free Freeware at no cost.
Windows	Windows
Handles very large files and disks Unlimited undo and redo with saved operation history	Edits raw disks and RAM as well as files No limit on file size
Windows only Advanced features are reserved for paid editions	Windows only Closed source
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License: Freeware
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.