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Free Hex Editor Neo vs GHex: catalog facts
Free Hex Editor Neo	GHex
Freemium Basic editing is free; advanced features require a paid edition.	Free Free and open source under the GPL-2.0-or-later licence.
Windows	Linux
Handles very large files and disks Unlimited undo and redo with saved operation history	Simple interface that fits the GNOME desktop Maintained as part of the GNOME project
Windows only Advanced features are reserved for paid editions	Linux only Fewer analysis features than specialised hex editors
Downloadable app	Downloadable app
Closed source	Open source
License: Freeware	License: GPL-2.0-or-later
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 1, 2026

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