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GHex vs Free Hex Editor Neo: catalog facts
GHex	Free Hex Editor Neo
Free Free and open source under the GPL-2.0-or-later licence.	Freemium Basic editing is free; advanced features require a paid edition.
Linux	Windows
Simple interface that fits the GNOME desktop Maintained as part of the GNOME project	Handles very large files and disks Unlimited undo and redo with saved operation history
Linux only Fewer analysis features than specialised hex editors	Windows only Advanced features are reserved for paid editions
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-2.0-or-later	License: Freeware
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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