ILSpy

ILSpy is the open-source .NET assembly browser and decompiler.

Free Open Source Windows .NET Framework

.NET Reflector

.NET Reflector is a class browser and analysis tool for .NET. It allows developers to navigate, search, disassemble and analyze .NET components.

Commercial Windows .NET Framework

dotPeek

What's Cool about dotPeek? Decompiling .NET 1.0-4.0 assemblies to C# Quick jump to a specific type, assembly, symbol, or type member Effortless navigation to...

Free Windows

Explorer Suite

Created by Daniel Pistelli, a freeware suite of tools including a PE editor called CFF Explorer and a process viewer. The PE editor has full support for PE32/64. Special...

Free Windows

dnSpy

dnSpy is a tool to reverse engineer .NET assemblies. It includes a decompiler, a debugger and an assembly editor (and more) and can be easily extended by writing your...

Free Open Source Windows

GrayWolf

GrayWolf is a .NET Decompiler that can edit the IL of a compiled .NET application. This Decompiler is targeted at hacking compiled .NET applications. This is a Beta...

Free Windows

CFR

CFR will decompile modern Java features - Java 8 lambdas (pre and post Java beta 103 changes), Java 7 String switches etc, but is written entirely in Java 6. [...

Free Open Source Mac OS X Windows Linux

Snowman C++ Decompiler

Standalone Version Supports ARM, x86, and x86-64 architectures. Reads ELF, Mach-O, and PE file formats. Reconstructs functions, their names and...

Free Open Source Windows Linux C++ C (programming language) C#