CFR Java Decompiler (cfr.jar): Download & Command Line Guide

Download cfr.jar and decompile JAR or .class files from the command line. Covers CFR commands, key options, batch decompiling, and a no-install online option.

Step 1: Download CFR

Step 2: Decompile a JAR File

Step 3: Decompile a Single Class File

Useful Options

Common Options Reference

Decompiling Multiple JARs (Batch)

Searching Decompiled Output

FAQ

Don't Want to Use the Terminal?