HxD

HxD is a carefully designed and fast hex editor which, additionally to raw disk editing and modifying of main memory (RAM), handles files of any size.

Free Windows

OllyDbg

OllyDbg is a 32-bit assembler level analysing debugger. Emphasis on binary code analysis makes it particularly useful in cases where source is unavailable.

Free Windows

IDA

The IDA Pro Disassembler and debugger is a multi-processor disassembler and debugger hosted on the Windows, Linux and Mac OS X Platforms.

Free Personal Mac OS X Windows Linux

GNU Project Debugger

GNU Project Debugger, or gdb, is a command-line, source-level debugger for programs that were written in C, C++, D, Objective-C, Fortran, Java, Pascal, assembly, Modula-2, or Ada and compiled for any of a number of different target...

Free Open Source Mac OS X Windows Linux BSD Cygwin

010 Editor

010 Editor is a professional text/hex editor designed to edit any file, drive, or process on your machine. Using Binary Templates technology, 010 Editor allows a binary file to be parsed into a data structure that can be understood.

Commercial Mac OS X Windows Linux

x64_dbg

x64_dbg is a 32-bit and 64-bit assembler level debugger for Windows.

Free Open Source Windows

Hopper

Hopper is a reverse engineering tool for OS X and Linux, that lets you disassemble, and decompile your 32/64bits Intel Mac, Linux, Windows and iOS executables! This tool will let you disassemble any binary you want, and provide you all...

Commercial Mac OS X Linux

Bless

Bless is a high quality, full featured hex editor. It is written in mono/Gtk# and its primary platform is GNU/Linux. However it should be able to run without problems on...

Free Open Source Windows Linux

radare

Radare, the highly featured reverse engineering framework. NOTE: it is better to use the "radare 2", not the "radare". Features ...

Free Open Source Mac OS X Windows Linux

radare2

Radare project started as a forensics tool, a scriptable commandline hexadecimal editor able to open disk files, but later support for analyzing binaries, disassembling...

Free Open Source Mac OS X Windows Linux Android iPhone

Immunity Debugger

Immunity Debugger is a powerful new way to write exploits, analyze malware, and reverse engineer binary files. It builds on a solid user interface with function...

Free Windows

Hiew

Hiew (short for Hackers view) is a popular console hex editor for DOS and Windows written by Eugene Suslikov (sen). Amongst its feature set is its ability to view files...

Commercial Windows

Relyze

Relyze is an interactive software reverse engineering and analysis platform with the following main features: * Load PE and ELF binaries - Navigate a binaries...

Commercial Windows

ArkDasm

ArkDasm is a 64-bit interactive disassembler and debugger for Windows. Supported file types: PE64, raw binary files. Supported processor: x64 architecture (Intel x64...

Free Windows

REDasm

REDasm is an interactive, multiarchitecture disassembler written in C++ using Qt5 as UI Framework. Its core is light and it can be extended in order to support new...

Free Open Source Windows Linux

ODA Online Disassembler

ODA is an online disassembler for a wide range of machine architectures, including: Alpha, ARM, AVR, Intel x86, Motorola 68000, MIPS, PDP-11, PowerPC, SPARC, Z80, and...

Free Web