If you only need to use an indicator's data within another EA, you don't actually need the source code. You can use the function in MT4 to pull values from a .ex4 indicator directly into your new script.
: Recent mentions (2023-2024) claim to have removed market limits for easier access. IDA Pro or NSA Ghidra :
If you want to replicate a specific trading strategy, hire a freelancer on platforms like MQL5.com or Upwork. Describe how the EX4 tool behaves, and they can code a clean, safe version from scratch.
(Advanced)
20 Feb 2021 — Ex4 to Mq4 Decompiler is a scam * Semporasere. * Feb 20, 2021. * ex4tomq4.cc. ... Not open for further replies. ForexPeaceArmy ex4-to-mq4-decompiler-5.0.1.exe - Hybrid Analysis
Run the EA in a visual strategy tester. Observe: When does it enter? What indicator values trigger exits? You can rewrite a functionally equivalent EA without ever seeing the source code. This is 100% legal.
Before you spend hours searching for a decompiler, consider these three points: Free Ex4 To Mq4 Decompiler Software Applications
Decompiling EX4 files (compiled MetaTrader 4 code) back to MQ4 (source code) is a complex and often risky process. While "free" tools exist, they are frequently unreliable, outdated, or potentially malicious. Common Free Decompiler Applications
This is the biggest danger. Forex traders are a prime target for hackers. When you search for "Free Decompiler," you are likely downloading a virus.
: Analyzing the code of an interesting Expert Advisor or indicator can be an invaluable learning experience. It allows developers to see how certain trading strategies or programming techniques are implemented in practice. If you only need to use an indicator's
This article explores the technical landscape, the legitimate use cases, the significant risks, and the specific tools available for decompiling MetaTrader 4 executable files back into human-readable MQ4 source code.
: Some "free" downloads actually redirect you to paid services that charge hundreds of dollars for a single file, often with no guarantee of success. Historical & Community-Discussed Software
