Best Decompiler Products in 2026

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.

Key IDA features:

Powerful Disassembler Interactive Graphical Interface Plugin Ecosystem Scriptable

Connect your tools into a living knowledge graph. Sugarbug captures every signal to deliver compounding insights and unified context.

Key Sugarbug features:

Living Knowledge Graph 9+ Integrations Meeting Prep People Profiles

Try for free freemium $16 / Monthly

Online Java and Android decompiler. Just drag and drop .JAR or .APK file and browse decompiled content online.

Key Decompiler.com features:

User-Friendly Interface Broad Language Support High Accuracy Cloud-Based Service

free

Yet another fast Java decompiler.

Key Java Decompiler features:

High-Quality Output User-Friendly Interface Cross-Platform Support Integration with IDEs

A reverse engineering platform and GUI.

Key Binary Ninja features:

User-Friendly Interface API and Scripting Support Cross-Platform Extensive Documentation

Open Source

CFR is a JVM bytecode decompiler - it will decompile modern Java features - up to and including much of Java 9, but is written entirely in Java 6, so will work anywhere! - It'll even make a decent go of turning class files from other JVM languages (….

Key CFR features:

Efficiency Compatibility User-Friendly Open Source

Open Source

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

Key X64dbg features:

User-Friendly Interface Open Source Active Community and Support Plugin Support

Software Reverse Engineering (SRE) Framework.

Key Ghidra features:

Free and Open Source Multi-platform Support Powerful Disassembly User-Friendly Interface

Open Source

Open Source RE Platform powered by radare2.

Key Cutter features:

Open Source User-Friendly Interface Cross-Platform Integration with Rizin

Open Source

OllyDbg is a 32-bit assembler level analysing debugger.

Key OllyDbg features:

User-Friendly Interface Dynamic Analysis Plugin Support Detailed Documentation

classeditor - tool to edit class file binaries.

Key Java Class File Editor features:

Open Source Cross-Platform Support User-Friendly Interface No Cost

64-bit Windows debugger written from scratch as an alternative to the Visual Studio debugger.

Key RemedyBG features:

Lightweight User-Friendly Interface High Performance Focus on Essentials

.NET assembly editor, decompiler, and debugger.

Key dnSpy features:

Comprehensive Feature Set Open Source Active Community User-Friendly Interface

MSIL Disassembler is basically an IL disassembler that is companion tool to the IL assembler.

Key MSIL Disassembler features:

Detailed Analysis Educational Value Troubleshooting Tool Free Accessibility