Hecate
Hecate: A focused, free terminal hex editor with interpreted views and large-file support. Ranked #19 of 32 in Hex Editors by our editors (6.9/10); pricing: Free plan; best for terminal users wanting a modern cross-platform editor.
At a glance
- Editor score6.9 / 10
- PricingFree plan
- Best forTerminal users wanting a modern cross-platform editor
- Free planYes
- Paid fromFree
- Facts checked21 Sep 2026
Where it wins
- Free and open source on Windows, macOS, and Linux
- Interpreted integer, text, date, and bit-pattern views
- Large-file support with search, tabs, and expression navigation
Where it doesn't
- Terminal-based workflow may not suit graphical-editor users
- Focused on local binary-file editing rather than hosted collaboration
- Vim-like navigation may require familiarity with keyboard-driven editing
Our verdict on Hecate
Hecate is an open-source terminal hex editor for inspecting and editing binary files directly. It is aimed at terminal users, reverse-engineering workflows, and anyone who wants to work with binary data through a local command-line tool. Windows, macOS, and Linux are supported, and edits can be written back to disk in place.
Its main strength is the range of interpreted views beneath hexadecimal bytes. Integer, floating-point, text, bit-pattern, and date representations help connect raw bytes with different ways of understanding their values. Endianness and signedness toggles add control when interpreting data, while expression-based offset navigation provides a direct way to move through a file. Full-file searching, tabbed browsing, and large-file support round out the inspection workflow.
Hecate uses an open-source, free model rather than a tiered commercial plan. Vim-like keyboard navigation keeps the interaction centered on the terminal, which should appeal to users who prefer keyboard-driven tools and local file access. Its cross-platform availability makes it suitable for teams working across Windows, macOS, and Linux, while its focused scope keeps attention on binary-file inspection and editing. Choose Hecate if you want a free terminal editor with multiple data interpretations and in-place writes. Users who need a hosted service or a graphical interface should choose a different type of hex editor.
Your product? Our editors can test Hecate in depth and publish a review, labelled as paid · from $149/mo →
Hecate pricing
Hecate fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Supported platforms | windows, macos, linux |
| Binary comparison | Not verified |
| Binary templates | Not verified |
| Scripting support | Not verified |
| Plugin support | Not verified |
| Disk editing | Not verified |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 21 Sep 2026 |
Alternatives to Hecate
- 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
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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