RKR

Rabi Kishan Rauniyar

@07iamravi
Nepal 18 years UTC+5:45
"Breaking things to make them safer. I automate, audit, and write PoCs. OSCP aspirant."
18
Age
🇳🇵
Nepal
10+
Projects
CTF
Player
Skills & Tools
Python Kali Linux Penetration Testing Offensive Security Automation Bug Bounty Metasploit Wireshark Wifite Subzy PHP Networking Arch Linux Hashcat Nuclei WAF Burp Suite Caido Nmap SQL Injection XSS Android Hacking RAT Java Script C++
Research Projects

PUNY-GEN

Homoglyph generator for security research
Educational

ThisIsNotRat

Remote access PoC for educational labs
Research

x-crypter

Advanced script obfuscation techniques
Educational

x-zone

Social engineering awareness platform
Awareness
Ethical Hacking Only
⚡ Systems I own or have explicit written permission.
All testing in labs/CTFs. Responsible disclosure always. Certified ethical hacker.

Sunday, September 7, 2025

How to Decompile and Recompile an APK Using APK Easy Tool: A Step-by-Step Guide


How to Decompile and Recompile APK Files Using APK Easy Tool

If you're an Android developer or enthusiast looking to modify or analyze APK files, APK Easy Tool is a simple and user-friendly solution. This guide will show you how to decompile and recompile APKs on Windows, step by step, with easy-to-follow instructions.

What is APK Easy Tool?

APK Easy Tool is a lightweight Windows application that provides a graphical interface for managing APK files. It uses Apktool in the background, allowing you to decompile, recompile, sign, and install APK files without command-line work.

Official download: APK Easy Tool

System Requirements

  • Windows 7 or later (32-bit or 64-bit)
  • Java 8 or later
  • .NET Framework for smooth operation

How to Download APK Easy Tool

You can download APK Easy Tool from trusted sources:

Make sure to download the latest version for access to all features.

Step-by-Step Guide to Decompile an APK

  1. Download and Extract APK Easy Tool: Download the ZIP file and extract it to a folder on your computer.
  2. Launch the Application: Open APK Easy Tool.exe. The tool will set up necessary files automatically on the first run.
  3. Select the APK File: Click the "Select APK" button and choose the APK you want to decompile.
  4. Decompile the APK: Click "Decompile". The tool will create a folder containing the APK's resources, manifest, and smali code.

How to Recompile the APK

  1. Prepare the Decompiled Files: Make sure all modifications are done and resources are correctly placed.
  2. Recompile: Click "Compile" and select the folder containing your modified files.
  3. Sign the APK: Use the "Sign" button in APK Easy Tool. If you don’t have a keystore, you can create one using Java’s keytool.
  4. Align the APK (Optional): Use the "Align" feature to optimize performance.
  5. Install the APK: You can install it directly to your device using the "Install" button.

Important Considerations

  • Legal Use: Always ensure you are using decompiled APKs legally. Avoid malicious modifications.
  • Obfuscated Apps: Some APKs are obfuscated with ProGuard or other protections, which may limit what you can edit.
  • File Names: Use English characters in file paths to prevent errors with APK Easy Tool.

Additional Resources

Conclusion

APK Easy Tool is an efficient way to decompile and recompile APK files on Windows without complex command-line steps. Beginners and advanced developers alike can use this tool for app modification, localization, or educational analysis.

07iamravi@blog:~$