ai-agent

Dex2jar

Name: Dex2jar
Author: pxb1988

Tools to work with android .dex and java .class files

13,127 stars2,186 forksJavaUpdated 7/21/2024100% free · open source

What it does

dex2jar is a tool that converts Android .dex files into Java .class files, allowing for reverse engineering and analysis of Android applications

When to use it

•When you need to analyze the bytecode of an Android application
•When you want to convert an Android .dex file into a Java .class file for debugging or reverse engineering purposes
•When you need to integrate Android-specific code into a Java-based project

Ready-to-paste prompt

./dex2jar.sh -f /path/to/example.dex -o /path/to/output.jar

Heads up: Make sure you have Java 8 or later installed on your system, as dex2jar requires a compatible Java runtime environment to function correctly

Saves to your device

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

🛠️ Technical setup

Expect 20–40 minutes in a terminal — or let your AI agent drive it.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/dex2jar && curl -fsSL https://workflowstacks.com/api/skills/dex2jar/claude-skill -o ~/.claude/skills/dex2jar/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How Dex2jar works

Codeflow

Free to inspect

Dex2jar is a large Java project (~41k lines across 264 code files, plus 66 test files). It is a full software project: use it through its install path rather than reading it end to end. Last commit 26 months ago, Apache-2.0 license, has a test suite.

Size

Large codebase

~41k lines · 264 code files · ~6 h to skim

Setup

Developer setup

A real software project. Use it via its install path; don't expect to read it all.

Runs on

Java/JVM

No API keys detected

Java 73%Smali 24%GAP 2%Jasmin 1%ANTLR 1%

Where to start reading

1
README.md
Start here — what it does and how to install it

What's in each folder

dex-ir/Folder89 files

dex-translator/Folder87 files

dex-tools/Folder58 files

dex-reader-api/Folder53 files

dex-writer/Folder46 files

dex-reader/Folder24 files

d2j-smali/Folder16 files

d2j-jasmin/Folder8 files

READMEHas testsDocumentedCI checksApache-2.0 licenseLast update 26 mo ago

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

🛠️ Technical setup

Expect 20–40 minutes in a terminal — or let your AI agent drive it.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/dex2jar && curl -fsSL https://workflowstacks.com/api/skills/dex2jar/claude-skill -o ~/.claude/skills/dex2jar/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

Quick Actions

Details

Creator

pxb1988

Language

Java

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