Last Updated on December 22, 2025
ddhx is a simple multi-platform modal text UI hex editor.
This is cross-platform software running under Linux, BSD, macOS, and Windows.
ddhx is free and open source software.
Key Features
- Supports insert, overwrite, and delete operations.
- Unlimited undo/redo.
- Large file support (up to 8 EiB).
- Visual selection and range operations.
- Multiple charset representations (ascii, mac, cp437, ebcdic).
- Search data with a powerful pattern syntax.
- Skip identical data or repeating patterns by selection.
- Customizable with configuration file.
Website: github.com/dd86k/ddhx
Support:
Developer: dd86k
License: MIT License
ddhx is written in D. Learn D with our recommended free books and free tutorials.
Related Software
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|---|---|
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| hyx | Minimalistic hex editor |
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| hexhog | Configurable hex viewer and editor |
| fileobj | ncurses based hex editor |
| HexMe | Written in C++ that uses the Curses library |
| hexcurse-ng | Written in C |
| ddhx | Simple multi-platform modal text UI hex editor |
| bvi | Based on the vi text editor |
| XVI | Hex editor using ncurses |
| Hexit | Minimalistic hex editor |
Read our verdict in the software roundup.
 Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |