OllyDbg Alternatives

The best-of-breed binary code analysis tool, an indispensable item in the toolbox of world-class software analysts, reverse engineers, malware analyst and cybersecurity professionals.

X64dbg is a debugging software that can debug x64 and x32 applications.

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

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WinDbg is a multipurposed debugger for Microsoft Windows, distributed on the web by Microsoft as...

Software Reverse Engineering (SRE) Framework

Open Source

Immunity Debugger is a powerful new way to write exploits, analyze malware, and reverse engineer...

A reverse engineering platform and GUI

Open Source

GNU Project Debugger, or gdb, is a command-line, source-level debugger for programs that were...

SoftICE is a debugging software for windows and DOS that analyzes all your programs and repairs them.

Nirsoft Simple Program Debugger is a debugging software that analyzes and displays all major debugging events across your computer, after connecting to either the running program or starting a new program in the debugging mode.

Debugger for C, C++, Objective-C, Objective-C++, Swift.

Open Source

Radare, the highly featured reverse engineering framework.

Trace system calls and signals. A diagnostic, debugging and instructional userspace utility.

Open Source RE Platform powered by radare2.

Open Source