What are Libraries for MetaTrader 4?

Libraries are MQL-based trading tools for MetaTrader 4 used for automation, analysis, or extending trading functionality.

How do I install Libraries in MetaTrader 4?

Download the file and place it in the correct MetaTrader 4 data folder (Experts, Indicators, Scripts or Libraries), then restart the platform.

Are Libraries for MetaTrader 4 free?

Yes, most Libraries listed here are free source code examples for educational and development use in MetaTrader 4.

Can I edit Libraries for custom trading strategies?

Yes, with basic MQL4 or MQL5 knowledge, you can modify Libraries to match your trading strategy.

MetaTrader MT4 Library Source Code Downloads

Showing 97 results

MetaTrader 4 library

Disable auto trading but ON L Y for a specific EA

This script is made to disable the EA on the chart from trading, Its made to click the following buton on the image, automatically :In the following code, its getting the handle of...

MetaTrader 4 library

Log4mql (MT4)

Log4mql - a logging library similar to Log4j but for MQL. Installation Unzip log4mqllib.zip to your Libraries folder Put log4mqllib.mqh into your Include folder Use one of the sam...

MetaTrader 4 library

Log4mql(mini) MT4

Log4mql(mini) - light header-only version of Log4mql that provides standardized logging. Installation/Usage Add log4mqlm.mqh to your Include folder. View the sample code to get an...

MetaTrader 4 library

clock

CClock - Extension for the datetime Installation Put clock.mqh into your Include folder Use one of the samples that shows the usage Inputs GMTOffset, int(-23~23) Server GMTOffset...

MetaTrader 4 library

Logging library for mql4

This is a logging library to quickly add logging capabilities to your code without much hassle. The library's default behavior matches most cases however most of the functionality ...

MetaTrader 4 library

Expert History Export

Adds the ability to automatically export the history of deals after running an Expert Advisor in the Strategy Tester.The file is saved in the shared terminal folder Common/Filesor ...

MetaTrader 4 library

Real Trade Copy MT4

Adviser-Utility for copying transactions from one MT5 account or MT4 account to another MT4 account. You can copy positions between Netting and Hedging accounts in any combination....

MetaTrader 4 library

Trade Classes from MT5 for MT4

In the process of developing a program for copying positions between accounts, it was necessary to develop essentially the same code for MT5 and MT4. The differences were only in t...

MetaTrader 4 library

Grid and Martin Gale include file

This include file provides programmers with a seamless solution for creating Martin Gale trading strategies effortlessly. The classes GridStrategy and MartinGaleStrategy are derive...

MetaTrader 4 library

Probability and Signals class

The provided code is an MQL include file and an Expert Advisor demonstrating how the classes work.It implements a trading strategy based on various technical indicators and trend a...

MetaTrader 4 library

Take Profit based on current profit

Introduction Many Expert Advisors (EAs) tend to close orders at the take profit level, considering the pip distance from the purchase price. However, the code used by is based main...

MetaTrader 4 library

Easy to use Hedging Class

Input Parameters:OrderDistancePoints : Determines the distance in points from the current ask price for placing buy orders and from the bid price for placing sell orders. TPPoints ...

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Popular Categories

MT5 Expert Advisors • MT5 Indicators • MT5 Scripts • MT5 Libraries • MT4 Expert Advisors • MT4 Indicators • MT4 Scripts • MT4 Libraries

RobotFX does not own any of the code provided on this platform. All tools are freely available on the internet; we simply index and re-offer them for download. We are not responsible for any financial losses that may occur. Trading responsibilities rely solely on the traders downloading and using the displayed Expert Advisors, indicators, and scripts. These tools are provided for educational purposes only and may require modification or optimization to align with a trader's specific strategy or needs.