SaaSHub helps you find the best software and product alternatives Learn more →
Top 11 Java Decompiler Projects
-
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
-
bytecode-viewer
A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)
-
if you want to an online java decompiler for a quick analysis, I recommend https://slicer.run/, it has a sleek UI and provides support for a variety of decompilers (including the likes of Vineflower, CFR, JASM, Procyon). For more in-depth analysis, https://github.com/Col-E/Recaf is probably my first choice
-
-
-
vineflower
Modern Java decompiler aiming to be as accurate as possible, with an emphasis on output quality. Fork of the Fernflower decompiler.
-
-
-
-
ecd
ECD++ - Fork of Enhanced Class Decompiler - integrate modern Java decompilers seamlessly into the development workflow
-
Java Decompiler discussion
Java Decompiler related posts
-
Java Decompiler
-
Fernflower Java Decompiler
-
Ask HN: How can I recover and run my old mobile game from the 2010s?
-
Show HN: I wrote a Java decompiler in pure C language
-
Dex to Java Decompiler
-
Simple example of reverse .apk (removing Ads)
-
Debugging an Undebuggable App
-
A note from our sponsor - SaaSHub
www.saashub.com | 15 Jun 2026
Index
What are some of the best open-source Decompiler projects in Java? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | jadx | 49,038 |
| 2 | bytecode-viewer | 15,532 |
| 3 | Recaf | 7,221 |
| 4 | jpexs-decompiler | 5,684 |
| 5 | fernflower | 4,304 |
| 6 | vineflower | 2,194 |
| 7 | Bytecoder | 940 |
| 8 | GhidRust | 366 |
| 9 | ghidra-unSP | 15 |
| 10 | ecd | 13 |
| 11 | ls-annotations | 7 |