GNU hexedit
GNU hexedit: A focused, free Linux hex editor for direct byte and device-file work. Ranked #24 of 32 in Hex Editors by our editors (6.4/10); pricing: Free plan; best for linux users needing a minimal device editor.
At a glance
- Editor score6.4 / 10
- PricingFree plan
- Best forLinux users needing a minimal device editor
- Free planYes
- Paid fromFree
- Binary comparisonNo
- Facts checked21 Sep 2026
Where it wins
- Free and open-source GPL software
- Edits regular files and device files in hexadecimal or ASCII
- Includes sector navigation, search, region operations, and undo
Where it doesn't
- No binary comparison feature
- No structure templates, scripting, or plugin support
- Terminal-based and available for Linux
Our verdict on GNU hexedit
GNU hexedit is an open-source, terminal-based utility for viewing and editing files in hexadecimal or ASCII. It is intended for Linux users who need direct byte-level control over regular files or device files rather than a broader analysis environment. Users can modify bytes, navigate data in sector format, search in hexadecimal or ASCII, and save changes. The interface also supports selecting, copying, pasting, and saving regions, filling selected regions with a string, loading files, and undoing individual or all modifications.
Its strongest fit is focused device and file editing. Sector-oriented display and navigation make the tool relevant when working with data that needs to be inspected or changed at the byte level. Search works in both supported representations, while region operations cover common editing tasks such as copying, pasting, filling, and saving selected content. Undo provides a way to reverse individual changes or all modifications. The published software description identifies it as GPL open-source software, making it a practical choice for users seeking a free terminal utility rather than a commercial application with tiered plans.
GNU hexedit is deliberately narrow in scope. It does not provide binary comparison, structure templates, scripting, or plugin support, so it is less suitable for workflows that depend on automated analysis, reusable data definitions, extensibility, or side-by-side comparison. Its terminal interface and Linux platform also make it a more specialized choice than a multi-platform graphical editor. Pick it for minimal, direct hexadecimal and ASCII editing, including device-file work; choose another tool when you need a wider ecosystem or advanced analysis features.
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GNU hexedit pricing
GNU hexedit fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Supported platforms | linux |
| Binary comparison | No |
| Binary templates | No |
| Scripting support | No |
| Plugin support | No |
| Disk editing | Yes |
| Deployment | Self-hosted |
| Platforms | Linux |
| Support | Email, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | rigaux.org |
| Facts checked | 21 Sep 2026 |
Alternatives to GNU hexedit
- ImHexImHex packs advanced binary analysis, editing, and inspection into a free cross-platform desktop tool.9.4
- 010 EditorA deep cross-platform editor for structured binary work, debugging, and disk analysis.9.2
- Hex Editor NeoA broad free Windows toolkit for binary editing, analysis, comparison, and recovery work.8.9
See all GNU hexedit alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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