Decompile APK to Java Code on Android

DeApk is a read-only APK analysis tool built on the JADX decompiler. Inspect Android apps for security risks, study app logic, and browse resources — all on your phone, no PC or root required.

DeApk APK Decompiler based on JADX

Key Features

Decompile to Java

Convert DEX bytecode to readable Java source code, similar to jadx and dex2jar — optimized for mobile devices.

Browse APK Contents

Explore images, icons, assets, AndroidManifest.xml, and all resources inside any APK file.

Export Resources

Save any resource from the APK directly to your device storage for further analysis.

Fast Code Search

Search across all decompiled classes to find methods, strings, intents, and more in seconds.

Low Memory Usage

Heavily optimized for mobile. Works smoothly even on low-RAM Android devices.

No Root Needed

Analyze APK files and installed apps safely without rooting your device.

Screenshots

DeApk Java code decompilation view DeApk code search feature DeApk class tree browser DeApk APK file browser DeApk AndroidManifest.xml viewer

Why DeApk?

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Security Research

Scan APK files and installed apps for malicious code and suspicious behavior.

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Learn Development

Read decompiled Java source to study app logic and improve your Android skills.

JADX Engine

Built on the robust JADX decompiler with mobile-specific optimizations.

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Mobile First

Essential reverse-engineering tools in your pocket — safe, quick, and portable.