APK Decompiler Online - Your Trusted Android Reverse Engineering Service
Are you looking to analyze a competitor’s app, recover lost Java source code from an old project, or audit an Android application for security vulnerabilities? Our advanced cloud-based decompiler provides fast and accurate source code extraction from any Android Package Kit (APK) file.
Our Services
Decompile EXE Files with Ease
Java/Kotlin Source Recovery
Decompile DEX files within the APK to recover readable Java or Kotlin source code, including class files and project structure.
Resource & Manifest Decoding
Extract and decode all XML resources (AndroidManifest.xml, layouts, strings, etc.) to their nearly original human-readable form.
Native Code Analysis (JNI/C++)
Analyze native libraries (.so files) within the APK to retrieve function signatures and understand C/C++ logic.
Malware & Security Analysis
Comprehensive security audit of the APK to identify hidden threats, hardcoded keys, vulnerabilities, and malicious code patterns.
Custom Obfuscation Removal
Specialized service to tackle complex obfuscation (like ProGuard/R8) or custom protectors for improved decompilation quality.
APK Protection/Obfuscation
Shield your intellectual property by applying industry-leading obfuscation techniques to prevent unauthorized decompilation.
Why Choose Our Cloud APK Decompiler Service?
- Cloud-Based & Instant: No tools (JDK, Android SDK, Jadx) to install or configure locally. Upload and decompile from any device for immediate results.
- Secure & Private: Files are processed securely using encryption and are automatically deleted from our servers, ensuring your data remains confidential.
- Dual Output Support: Provides both reconstructed Java/Kotlin source code and decoded Smali (Dalvik bytecode) for comprehensive analysis.
- Full Artifact Extraction: You get a complete ZIP archive containing the source code, resources, assets, and decoded manifest.
- User-Friendly Interface: Designed for developers and non-technical users to easily navigate the reverse engineering process.
- Dedicated Support: Professional assistance is available for all technical issues and inquiries, especially for complex or failed decompilations.
Exclusive Features
- Our advanced technology ensures fast, accurate, and seamless APK decompilation.
- We provide a secure and private environment for file processing, protecting your data.
- Accessibility from any device due to our cloud-based platform.
- Compatibility with various programming languages and environments.
- Designed for both beginners and professionals, ensuring ease of use for all users.
- Flexible free and premium options to cater to different needs and budgets.
- Strong track record of delivering high-quality results for source code recovery, reverse engineering, and analysis.
Let’s Decompile Your APK File!
Satisfied Clients
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Answers to Your Questions
What is an APK file?
An APK (Android Package Kit) file is a compressed archive format used by the Android operating system to distribute and install mobile applications. It contains all the app’s components, including compiled code (DEX files), resources, assets, certificates, and the manifest file.
Is it legal to decompile APK files?
Decompiling an APK for personal use, education, debugging your own software, or security research is generally ethical and legal. However, decompiling copyrighted or proprietary third-party apps without permission may violate licensing agreements. Our service is intended for legitimate, ethical reverse engineering and analysis.
What file types do you support?
We primarily support .apk files. Our decompiler is optimized to handle the contents of the APK, including DEX (Dalvik Executable) files for code recovery and binary XML files for resource decoding, ensuring broad compatibility with most Android apps.
Can I decompile APKs for free?
We offer a free basic decompilation service. For advanced features, consider our premium plans. The free version allows you to decompile smaller APKs and view basic file structures, while our premium plans provide deeper code analysis, enhanced accuracy, and priority processing.
Can I edit the decompiled code?
Yes, once decompiled, you can edit, modify, and even attempt to recompile the extracted code (including Smali and resources) using external tools like Apktool. Our decompiler provides the structured, readable output necessary to facilitate further modification or development efforts.
How long does decompilation take?
Most standard APK files are processed within a few minutes, but larger or highly complex files may take longer. The processing time depends on the file size, complexity, and whether significant code obfuscation is present. Our premium users benefit from faster processing speeds and priority access.
How does an APK decompiler work?
An APK decompiler uses tools like Jadx to convert the DEX (Dalvik bytecode) files back into a close representation of Java/Kotlin source code. Separately, tools like Apktool decode binary resources (XML, manifest) into a human-readable format, providing a complete, viewable project structure.
Can I recover the exact original source code?
While our decompiler retrieves a highly readable and functional code, some optimizations by the compiler and tools like ProGuard/R8 (obfuscation) result in minor differences. We aim to reconstruct the original logic and functionality as accurately as possible, making the output highly useful for analysis.
Do I need programming knowledge to use this service?
No, our online tool is designed for both developers and non-technical users. The intuitive interface makes it easy to upload an APK and retrieve the decoded files. However, understanding Java/Kotlin or Smali will be necessary if you plan to analyze or modify the retrieved source code.
Is my uploaded APK file safe?
Yes, all files are processed securely, and we do not store or share your data. We use advanced encryption to ensure your uploaded APK files remain private and confidential. After the decompilation process is complete, your files and logs are automatically and permanently deleted from our servers.
What are the common use cases for APK decompilation?
Recovering lost source code from outdated Android projects or backups. Analyzing third-party libraries or components to understand their functionality. Debugging and fixing issues in an app when the original source code is unavailable. Conducting security audits to identify vulnerabilities, secrets, and threats within the application code. Reverse engineering legacy applications for maintenance or integration.