Decompilers

Ghidra is a software reverse engineering (SRE) framework created and maintained by the National Security Agency Research Directorate. This framework includes a suite of full-featured, high-end software analysis tools that enable users to analyze compiled code on a variety of...

A disassembler and decompiler with robust support for various processors and file formats, offering pseudocode similar to original source code.

Rizin is a feature rich reverse engineering framework in development, focusing on stability and high code quality, a welcoming and curious community culture and implementation of cutting edge binary analysis research.

Cutter goal is to be an advanced FREE and open-source reverse-engineering platform while keeping the user experience at mind. Cutter is created by reverse engineers for reverse engineers.

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

Malcat is a feature-rich hexadecimal editor / disassembler / decompiler for reverse engineers and malware analysts. It has support for many file formats and CPUs, can scan for signatures, decrypt/decompress data, diff files and run python scripts.

dnSpy is a debugger and .NET assembly editor. You can use it to edit and debug assemblies even if you don't have any source code available.

dnSpyEx is an unofficial continuation of the dnSpy project which is a debugger and .NET assembly editor. You can use it to edit and debug assemblies even if you don't have any source code available. Main features:

Decompile Any .NET Code.

Director Cast Ripper exports assets and information from Macromedia / Adobe Director files, including standard and compressed (Shockwave) movies and casts. It features both a friendly graphical interface and a command-line interface.

Disassemble, Patch, and Compile executable files online.

The “Java Decompiler project” aims to develop tools in order to decompile and analyze Java 5 “byte code” and the later versions.

Sothink SWF Decompiler, a professional Flash decompiler easily decompiles one or more SWF to FLA. It supports Flash 6, Flash MX 2004, Flash 8, Flash CS3 and Flash CS4. This Flash decompiler can recover FLA and extract elements including shape, sounds, images, sprites, fonts...

Decompiler for Macromedia Shockwave/Macromedia Director/Adobe Shockwave/Adobe Director

Flash Decompiler Trillix is a new powerful SWF to FLA converter with functionality to decompile Flash movies, convert SWF elements into multiple formats and edit SWF movies (texts, hyperlinks and more) without Flash Studio installed.

Cavaj Java Decompiler is a graphical freeware utility that reconstructs java source code from CLASS files. You can decompile java applets, jar and zip files producing accurate java source code. Browse the reconstructed source code with the Class View for instant access to...

.JAR and .Class to Java decompiler.

Decompiler.com is online Java, Android, C# and Python decompiler. Browse decompiled code online or download as ZIP archive.

A general, open source, retargetable decompiler of machine code programs.

This is a tool to open Java class file binaries, view their internal structure, modify portions of it if required and save the class file back. It also generates readable reports similar to the javap utility. Easy to use Java Swing GUI.

Flare processes an SWF and extracts all scripts from it. The output is written to a single text file. Only ActionScript is extracted, no text or images. Flare is freeware. Windows, Mac OS X and Linux versions are available.

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. [ http://www.benf.org/other/cfr/ ].

Bytecode Viewer is an Advanced Lightweight Java Bytecode Viewer, GUI Java Decompiler, GUI Bytecode Editor, GUI Smali, GUI Baksmali, GUI APK Editor, GUI Dex Editor, GUI APK Decompiler, GUI DEX Decompiler, GUI Procyon Java Decompiler, GUI Krakatau, GUI CFR Java Decompiler, GUI...

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 product the IL editing is lacking and the deobfuscator is just getting going.

Malimite is an iOS and macOS decompiler designed to help researchers analyze and decode IPA files and Application Bundles.