Browse free open source Hex Editors and projects for Windows below. Use the toggles on the left to filter open source Hex Editors by OS, license, language, programming language, and project status.

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  • 1
    WillowTree#
    WillowTree# is a save editor for Borderlands written in C#. It can read, edit, and convert savegame files from PC, PS3, and Xbox 360 versions of the Borderlands game. It has a storage locker that can be used to transfer items between characters.
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    4.7 out of 5 stars 49 Reviews
    Downloads: 453 This Week
    Last Update:
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  • 2
    wxHexEditor
    wxHexEditor is another Hex Editor, build because of there is no good hex editor for Linux system, specially for big files. It supports files up to 2^64 bytes. Written with C++/wxWidgets GUI libs and can be used with other OS'es such Windows, Mac OS
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    4.8 out of 5 stars 30 Reviews
    Downloads: 128 This Week
    Last Update:
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  • 3
    PSPad

    PSPad

    Text and code editor

    PSPad editor is a programmers editor with support for multiple syntax highlighting profiles. It comes with a hex editor, CP conversion, text differences, templates, macros, spellcheck option, auto-completion, Code Explorer and much more. The program is pre-configured for the most popular programming languages (VB, C++, SQL, PHP, ASP, Python etc.) and you can further customize the syntax settings. PSPad includes several additional tools that are especially useful for HTML editing (compress, format code) and also integrates TopStyle Lite and TidyHTML. The program can be used as IDE for any compiler. Additional features include support for project, file browsing, custom shortcuts, built-in FTP client to edit files on the server and much more.
    5.0 out of 5 stars 1 Review
    Downloads: 209 This Week
    Last Update:
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  • 4
    BitBurner

    BitBurner

    BitBurner AVR Programmer, a full and complete AVRdude GUI for Windows.

    BitBurner AVR Programmer is a graphical front end for the command line program AVRdude. It is used to transfer programs and data to the Atmel AVR family of microcontrollers. BitBurner is an attempt at a single AVRdude GUI programming solution for AVR developers and experimenters by providing comprehensive device support over a broad range of programming hardware. BitBurner supports all devices, memory spaces and programming hardware protocols provided by the latest version of AVRdude, including support for XMEGA devices. BitBurner hosts a full-function hex editor capable of direct transfers to and from all memory spaces of all devices. BitBurner contains a complete fuse and lock calculator with an extensive database describing all AVRdude's supported devices and more. BitBurner has innovative automation functions intended to simplify and accelerate the build process. By monitoring project output files BitBurner can trigger programming actions without direct interaction.
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    4.5 out of 5 stars 6 Reviews
    Downloads: 30 This Week
    Last Update:
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  • 5
    Hexplorer

    Hexplorer

    Binary (hexadecimal) editor for Windows

    Binary (hexadecimal) editor for Windows
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    3.5 out of 5 stars 17 Reviews
    Downloads: 23 This Week
    Last Update:
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  • 6
    BinEd Binary/Hex Editor

    BinEd Binary/Hex Editor

    Binary / hex editor and component written in Java

    Free and open source hex editor written in Java. This is standalone desktop app, library for Java applications as well as variants for Java IDEs are also available.
    Downloads: 32 This Week
    Last Update:
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  • 7

    data2bin

    Create structured binary files from XML data.

    Need to create binary files with data for Your program, game etc.? Tired of using hex-editor and editing the file manually with the risk of structure-mismatches? Too lazy to reedit complete file after changing structure members order or size? "data2bin" is a utility that takes: 1. Your structures description (you can use integers of different sizes and endiannesses, null-terminated text strings, fixed-size binary strings, structures, arrays...) 2. Your data in a XML file written down according to defined structure. ... and produces final binary file. It is able to pad Your strings with defined padding, check Your integers' sizes, it can fill default values where You didn't supply data, it can also, for example, put a "blank" array member at the end of an array etc. Whenever You change your structure in Your code, just update the data-description file and "rebuild" Your binary files without touching XML data files!
    Downloads: 15 This Week
    Last Update:
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  • 8

    binhack32

    A Sega Dreamcast "binhack" utility clone.

    A clone of the "binhack" program made by Echelon used to hack LBA references in Sega Dreamcast Katana executables. Some features are added on top of the original ones; namely patching the bootsector to enable the VGA flag and setting the OS flag to 0 if a "bincon"-ed binary (boot.bin) is detected. The purpose of this project is to replace the original Echelon's "binhack" utility on systems that don't support 16-bits x86 binaries (e.g. Windows 7 x64).
    5.0 out of 5 stars 1 Review
    Downloads: 8 This Week
    Last Update:
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  • 9
    VDI Studio is a free editor for VirtualBox disk image files.
    Downloads: 13 This Week
    Last Update:
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  • 10
    Simple Hex Viewer

    Simple Hex Viewer

    Simple Hex Viewer for Windows

    Simple Hex Viewer for Windows developed in FPC/Lazarus Source code repository: https://github.com/jval1972/SimpleHex
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    Downloads: 7 This Week
    Last Update:
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  • 11
    Hb.HexEditor2

    Hb.HexEditor2

    Hb.Hexeditor2 is a hex editor written in C# uses HexBox2 control.

    HexEditor is is a small, fast and simple hex editor.. It uses reusable contol HexBox2 hex editing features. Based on HexBox-1.6.0 . This C# control is reusable for every .NET Framework application. Translator and programmer support welcome New Version ( 2.0.1) New Features: HexBox2 Added fill and insert bytes method. It is possible insert byte patterns or text patterns. Hexeditor2 uses this feature with fill and insert menus HexBox2 added Save as method. So can save changes to another file. Hexeditor2 uses this feature with Save as... menu item. TODO Undo and redo features will add to Hexbox2.
    5.0 out of 5 stars 1 Review
    Downloads: 2 This Week
    Last Update:
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  • 12
    Wh32Edit is an army and savegame editor for the game Dark Omen
    5.0 out of 5 stars 1 Review
    Downloads: 2 This Week
    Last Update:
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  • 13
    DLL Vaccine

    DLL Vaccine

    Inject your DLL!

    DLL Vaccine is a program for injecting DLL files into process. DLL Injection is a technique used for running code within the address space of another process by forcing it to load a dynamic-link library or simply load a code on a program. What is does: -Advanced DLL injection -Multiple DLLs -Process checker This program is for educational purposes and legal use only. I'm not responsible if you use this for hacking games or any illegal uses.
    Downloads: 2 This Week
    Last Update:
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  • 14
    FassiChip
    Software para remapeamento de centrais de injeção eletrônica ( chiptuning ) que permite trabalhar com arquivos de 8 e 16 bits podendo também visualizar mapas em 32 bits.
    Downloads: 2 This Week
    Last Update:
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  • 15

    AnyELF

    ELF File Viewer implemented as a Total Commander plugin

    ELF File Viewer implemented as a Total Commander plugin
    Downloads: 1 This Week
    Last Update:
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  • 16
    A small program that reads and change bytes in files.
    Downloads: 1 This Week
    Last Update:
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  • 17
    My motivation for starting this project was to attach to the process of my Super Nintento emulator and change memory. This program can attach or start a process and manipulate its memory in a lot of ways.
    Downloads: 1 This Week
    Last Update:
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  • 18
    Py2Exe Binary Editor

    Py2Exe Binary Editor

    Reverse engineer py2exe executables

    Py2Exe Binary Editor is a tool to reverse engineer py2exe generated executables. It can dump as well as modify the embedded python dll, PYTHONSCRIPT and Library.zip
    Downloads: 1 This Week
    Last Update:
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  • 19
    Reader of metadata stored in .Net compiled application.
    Downloads: 0 This Week
    Last Update:
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  • 20

    Acid

    Python module for parsing and analyzing binary data files

    Acid is a module and a simple application for displaying content of binary data files. It relies on plugins for parsing file formats.
    Downloads: 0 This Week
    Last Update:
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  • 21
    Bakeware

    Bakeware

    Compile Elixir applications into single, easily distributed executable

    Compile Elixir applications into single, easily distributed executable binaries. Bakeware extends Mix releases with the ability to turn Elixir projects into single binaries that can be copied and directly run. No need to install Erlang or untar files. The binaries look and feel like the build-products from other languages. Since everything was written quickly and the integration is fairly straightforward, we recommend that you take a look at the examples. The examples are bare bones Elixir scripts, OTP applications, Phoenix applications and more with small changes to their mix.exs files and instructions for running that you can try out for yourself. Assemble the necessary components to create a Bakeware executable that can be distributed across machines to run the script/application without extra environment setup (such as installing Elixir/Erlang, etc).
    Downloads: 0 This Week
    Last Update:
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  • 22
    BinCoMerge

    BinCoMerge

    Compare binary files in hexadecimal view

    BinCoMerge is a binary files diff at byte resolution. It shows hexadecimal and raw ASCII data. BinCoMerge is seeking for common blocks from the bigger ones to the lower ones. It works by levels of minimum block sizes which are powers of 2. For example, with a file sizing between 16 KiB and 32 KiB, Bincomerge will firstly seek for all common blocks bigger than 16 KiB. Then, it will seek for all common bigger than 8 KiB, then 4KiB, 2KiB, 1024 Bytes... Because it works by levels, BinCoMerge can show some results before it finishes.
    3.0 out of 5 stars 3 Reviews
    Downloads: 0 This Week
    Last Update:
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  • 23

    Binary Stream Editor

    A stream editor in java that can handle text/binary formats

    A stream editor that can be invoked by another java program or also the command line. It can handle binary data too. Unlike newline based programs like sed, it allows different ways of reading the stream through the traverser, buffer and commands interfaces. A traverser decides how the data is read. This data is stored in the buffer. The commands decide what to do with this data. All data is handled as characters, by specifying an encoding. For binary data, the encoding ISO-8859-1 is used by default, has 256 single-byte characters. Data in the buffer is available as a charsequence to the commands for stuff like regex matching etc. The output can be redirected to a file, and an output encoding can be specified.The commands can also store/retrive arbitrary data for later use in a map. Evaluation of expressions in commands is done using Apache Jexl, and custom functions can also be used. Sample java usage and sample command line usage examples are included.
    Downloads: 0 This Week
    Last Update:
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  • 24
    BinaryControl
    This project is about creating a program that allow to view binary code and to create structure out of it. The main purpose is to make it easier to reverse engineer binary file.
    Downloads: 0 This Week
    Last Update:
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  • 25
    Blue Print

    Blue Print

    Blue Print is a remote access, cross-platform hex editor/data analyzer

    WeLees BluePrint(hereafter referred to as WBP) is a hexadecimal editor based on a Web front-end. Its back-end works on Windows, Linux and OSX platforms, and the Web-based front-end runs on any browser. Users can start the back-end of WBP on PC/server/NAS/smart device(hereinafter referred to as the host) which has network connection, and perform graphical editing & analysis on data of the host in a browser on any other machine regardless of whether the host has local graphics module or not. Of course, you can also operate directly on host which has local graphics module.
    5.0 out of 5 stars 1 Review
    Downloads: 0 This Week
    Last Update:
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