bytecodeviewer

A lightweight user-friendly Java/Android Bytecode Viewer, Decompiler and more.

java-and-androidRed Team

Platforms: Windows · Last verified September 6, 2026

A lightweight user-friendly Java/Android Bytecode Viewer, Decompiler and more.

Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.

Getting started

Included by default in a FLARE VM install (`bytecodeviewer` package). See the official VM-Packages listing linked above for details.

Windows-based reverse-engineering and malware-analysis distribution