dnSpy

6.1.8 Assembly code debugger for Windows

Daniel Gardner

Software for analyzing and modifying .

Free and open source reverse engineering software download, reviewed by Daniel Gardner
Reverse engineer - Screenshot of dnSpy
No setup required - Screenshot of dnSpy
Comprehensive interface - Screenshot of dnSpy
Free assembly debugger and editor - Screenshot of dnSpy
Understand an obscure - Screenshot of dnSpy
Editor - Screenshot of dnSpy
Debugger - Screenshot of dnSpy
Decompiler - Screenshot of dnSpy
Portable - Screenshot of dnSpy
dnSpy screenshot
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Debugger and .NET assembly editor with advanced functions.

If you're a software engineer, you know that working with obfuscated code can be a daunting task. Without the right tools, it can take a lot of time and effort to understand how a program works. Fortunately, dnSpy is here to help.

Decompile and debug code

With this software, you can easily decompile .NET assemblies and view the code in a user-friendly interface. No more struggling to understand complex programming structures or dealing with files that seem like a jumbled mess. dnSpy provides you with the tools you need to work efficiently and effectively.

One of the great things about dnSpy is that it's easy to use. You don't need to be an expert to get started. The intuitive user interface guides you through the process of decompiling code, so you can quickly get up to speed and start making changes.

Organized nicely in a tree-view

In addition to its user-friendly interface, dnSpy also offers a wide range of features that can help you get the most out of your coding work. You can access the tree view of each assembly, giving you more control over the code you're working with. Plus, you can use it on almost any computer or device, making it a highly versatile tool.

But perhaps the best thing about dnSpy is that it's completely free. You don't need to pay for a license or worry about subscription fees. Just download it and start using it right away. It's a great option for software engineers who need to decompile code on a regular basis but don't want to spend a lot of money on software.

To sum it up

In conclusion, dnSpy is a powerful tool that can help you manage obfuscated code and streamline your coding work. Whether you're an experienced software engineer or just starting out, dnSpy is definitely worth checking out.

Features of dnSpy

  • Analyzer: Analyze and optimize your code.
  • Assemblies: View, edit, decompile, analyze assemblies.
  • Assembly Editor: View, edit, analyze, modify .NET assemblies.
  • Bookmarks: Bookmark lines of code for quick navigation.
  • Code Analysis: Analyze code, detect errors, find references.
  • Debugging: Step-by-step debugging, breakpoints.
  • Documentation: Generate API documentation from source code.
  • Editing: Advanced editing features, syntax highlighting.
  • Hex Editor: View, edit, analyze binary files.
  • Languages: C#, Visual Basic, F#, C++, IL, XAML.
  • Navigation: Navigate quickly to code using the Go To menu.
  • Obfuscator: Deobfuscate assemblies, restore names.
  • Plugins: Create or use a variety of plugins.
  • Refactoring: Rename variables and types, search & replace.
  • Search: Quickly search all code, strings, resources.

Compatibility and License

dnSpy is a free application released under the GPLv3 license on Windows from programming software. With software released under the open source GPLv3 license, anybody can download, install, run and distribute the software with little in terms of restrictions. The latest version we have is 6.1.8 and is available to download here.

What version of Windows can dnSpy run on?

dnSpy can be used on a computer running Windows 11 or Windows 10. Previous versions of the OS shouldn't be a problem with Windows 8 and Windows 7 having been tested. It comes in both 32-bit and 64-bit downloads.


Filed under:
  1. dnSpy Download
  2. Free Programming Software
  3. Open source and GPL software
  4. Portable Software
  5. Reverse Engineering Software
dnSpy has been picked by our editors as very good.
dnSpy has been tested for viruses and malware.
We have tested dnSpy 6.1.8 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.