Before converting any EX4 to TXT, you must be at the top of your ethical game. Here is the hard truth:
The top recommendation: Always contact the original developer first. Many will send you a .txt-based logic description or even the source code for a fee. If they refuse, respect their intellectual property. Reverse engineering for personal audit may violate the End User License Agreement (EULA).
The phrase "ex4 to txt top" represents a desire for transparency in a system built on opacity. While it is technically possible to convert an unprotected EX4 to a crude text representation, the "top" of the mountain is not a tool—it is a trade-off.
In the end, the most valuable .txt file is not a decompiled EA, but a simple text file containing your own trading plan—written by you, understood by you, and requiring no reverse engineering at all.
Disclaimer: This article is for educational purposes only. Reverse engineering software may violate license agreements and laws. Always consult a legal professional before attempting to decompile proprietary trading software.
Converting an (a compiled MetaTrader 4 program) directly into a readable TXT
or source code format is a common challenge for traders looking to audit or modify indicators and Expert Advisors (EAs). Because EX4 files are machine-readable binaries, they cannot be opened as text without a conversion process. Top Ways to Convert EX4 to Text/MQL4 Ex4-to-Multiple-Readable-Language-Converter : This is a modern open-source tool available on that can analyze EX4 files and generate pseudocode in Plain Text , MQL4, Python, or C. Decompiler Services
: Historically, traders used dedicated decompiler software to turn EX4 back into MQ4 source code , which is a standard text format that can be viewed in the MetaEditor MQL5 Forum & Community Support
: For specific indicators where you lack the source code, community members on platforms like Forex Factory
often share text-based versions or provide advice on how to extract parameters. Key Considerations Editing vs. Viewing : You only need the EX4 file to
the program in MetaTrader 4. You only need the text/source version (MQ4) if you intend to
: Many EX4 files are protected. Decompiling copyrighted material may violate licensing agreements ex4 to txt top
To convert an .ex4 file (MetaTrader 4 executable) to a .txt or readable format, you typically need to decompile it back into .mq4 source code. Because .ex4 files are compiled binary data, they cannot be read directly as text. Top Methods to Convert EX4 to Readable Text
EX4 Debug Decompiler: A high-ranking open-source tool on GitHub that analyzes EX4 files and converts them into various readable formats including Plain Text, MQL4, Python, or C.
EX4 to MQ4 Decompiler 4.0.432: A widely cited legacy tool for older MetaTrader builds (509 or lower). It allows you to drag-and-drop the file to generate an .mq4 text file.
MetaEditor & iCustom: If you just need the data output from an indicator rather than the code, you can use the iCustom function within MetaTrader 4 to pull values and write them to a .txt file using MQL4 file operations. Limitations to Consider
Modern Builds: Most tools struggle with files compiled on MetaTrader build 600 or higher due to advanced encryption. These may only produce broken or partial "pseudocode" rather than functional source code.
Legality: Decompiling software you do not own may violate licensing agreements or local laws.
Malware Risk: Many sites claiming to offer "EX4 to MQ4" converters are known for distributing malicious software; always scan downloads before use. Direct Export Alternative
If you are trying to export trade history or price data rather than the program's code: Open MetaTrader 4. Go to Tools > History Center.
Select your symbol and timeframe, then click Export to save as a .csv (which can be opened as text).
In the ecosystem of the MetaTrader 4 trading platform, there are two primary file types related to custom indicators, scripts, and Expert Advisors (EAs):
MQ4 (Source Code): This is the original, human-readable file where a developer writes the logic in the MQL4 programming language. It can be opened and edited with any standard text editor or the built-in MetaEditor. Before converting any EX4 to TXT, you must
EX4 (Compiled File): When an MQ4 file is "compiled," it is transformed into a binary EX4 file. This file is optimized for the MT4 engine to execute rapidly but cannot be natively read or edited by humans. The Technical Challenge of "EX4 to TXT"
Converting a compiled binary back into a readable text format is known as decompilation. This process is notoriously difficult for several reasons:
Loss of Meta-Information: During compilation, human-friendly elements like code comments, variable names, and overall structure are stripped away.
Machine Optimization: The logic is translated into machine instructions, making it nearly impossible to perfectly reconstruct the original intent.
Modern Security: Since MT4 Build 600, MetaQuotes (the platform developer) has used significantly stronger compilation techniques. Older decompilers, such as EX4 to MQ4 Decompiler 4.0.432, generally only work on files created before 2014. Available Tools and Approaches
While no "one-click" converter provides a perfect text output for modern files, some tools and methods exist for analysis: How to open EX4 file (and what it is) - File.org
Converting EX4 to TXT refers to the process of attempting to transform a compiled MetaTrader 4 (MT4) program file into a human-readable text or source code format. While the EX4 file itself is a binary executable intended for machine execution, users often seek to convert it to understand its logic, recover lost source code, or modify trading parameters. The Nature of EX4 Files
An EX4 file is a proprietary, compiled financial script used by the MetaTrader 4 (MT4) platform. It is generated from an MQ4 file, which contains the original MQL4 source code written by a developer.
Purpose: These files contain automated trading strategies (Expert Advisors), indicators, and scripts.
Security: Developers use the EX4 format to distribute their work without exposing the underlying intellectual property, as the binary code cannot be opened or edited with standard text editors. Methods of "Conversion"
Because EX4 files are not text-based, a direct "Save As TXT" is not possible. Instead, users rely on specialized processes: File System - MetaEditor - MQL4 Tutorial In the end, the most valuable
Lena had exactly four ex-boyfriends, and she was tired of carrying them around like dead weight in her back pocket.
So she opened a new note on her phone, titled it ex4 to txt top, and started typing.
ex1 – Mark. High school sweetheart. Taught her how to parallel park and how to forgive someone three times too many. He ended things over a text that said, *"This isn't working for my mental health," which was fair, but also cowardly.
📌 Final text: "I hope you find the peace you were looking for. Just know you left mine behind."
Status: Sent. No reply. Good.
ex2 – Diego. College sophomore year. Art major who painted her like one of his abstracts—beautiful but unrecognizable. He cheated at a house party, then cried harder than she did.
📌 Final text: "You were never confused about us. You just wanted me to be confused enough to stay. I'm not confused anymore."
Status: Sent. Three crying-face emojis back. Blocked.
ex3 – Alex. The almost-fiancé. Three years, two cats, one ring she found in his sock drawer six months before he planned to propose. The breakup was slow, like pulling off a bandage one hair at a time.
📌 Final text: "I loved you more than I loved myself, and I need all of that love back now. Thank you for the cats. They stay with me."
Status: Sent. A long voice message she will never listen to. Deleted.
ex4 – Jordan. The most recent. The "maybe we just need a break" guy. They never fought. That was the problem. Silence instead of storms.
📌 Final text: "A break is just a breakup with a slower death. Let's stop pretending. I'm choosing alive and alone over dying next to you."
Status: Sent. Read receipt. No response. Peace.
She closed the note. Took a breath. Then renamed the file: top closure.
And for the first time in years, she stopped looking at her phone to see who might text back.
Before diving into the "how," it is vital to understand the "why." When you write an EA in MQL4, you save it as an .mq4 (source code). When you compile it in MetaEditor, the platform converts that human-readable code into p-code (pseudo-code) or bytecode, saved as .ex4.
This binary format:
Converting EX4 to TXT is not like changing a file extension. It is a process of disassembly. You are asking the software to look at the compiled instructions and attempt to reconstruct what the original source code likely said.