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Expert Advisor Library

1,977 free, open-source expert advisors for MetaTrader 4 and 5, each linked to its source code on GitHub.

219 EAs match Clear filters
1 stars

This MetaTrader 5 expert advisor utilizes a trend-following strategy combining the MACD indicator with a 200-period Exponential Moving Average. It is designed to monitor and trade multiple forex pairs simultaneously from a single chart. The robot incorporates advanced money management, including ATR-based stop loss and

MT5 Trading robot Trend followingIndicator crossover
Updated 3 years ago GPL-3.0 GitHub repository of Multi Symbol MACD EMA

AriZone Grid Bot

by AriZoneVibes
1 stars

AriZone Grid Bot is an expert advisor for MetaTrader 5 designed to execute grid-based trading strategies. The robot operates within a user-defined price range, allowing traders to set specific upper and lower boundaries. Users can configure the number of grid levels and choose between arithmetic or geometric spacing mo

MT5 Trading robot Grid High risk
1 stars

This MetaTrader 4 expert advisor implements a classic dual moving average crossover strategy. It enters long positions when a fast simple moving average crosses above a slow moving average and short positions when it crosses below. The robot includes risk management features such as automated lot sizing based on accoun

MT4 Trading robot Indicator crossoverTrend following

Walking Up The Bands

by Andre-Luis-Lopes-da-Silva
1 stars

Walking Up The Bands is a trend-following expert advisor for MetaTrader 5 based on Bollinger Bands volatility breakouts. The robot enters long positions when the price moves above the upper band, attempting to capture the duration of an uptrend. Positions are closed when the price exits via the lower band. It includes

MT5 Trading robot Trend followingBreakout

Trading Algo Builder

by pepshirley
1 stars

Trading Algo Builder is a MetaTrader 4 expert advisor designed to help traders construct automated strategies without manual coding. It features a modular system where users can combine up to four different indicator signals, supporting both built-in MetaTrader indicators and custom external files. Signal logic include

MT4 Trading robot Indicator crossoverBreakoutMean reversion

KST Robo

by RafaelTarachuck
1 stars

This MetaTrader 5 expert advisor automates trading strategies based on the Know Sure Thing (KST) momentum oscillator. It calculates weighted Rate of Change values across multiple internal periods, smoothed by simple moving averages, to identify trend reversals and overbought or oversold conditions. The robot offers sev

MT5 Trading robot Indicator crossoverMean reversionTrend following
Updated 3 years ago MIT GitHub repository of KST Robo

NNFX Trading Bot

by ricTrindade
1 stars

This MetaTrader 4 expert advisor implements the No Nonsense Forex (NNFX) algorithmic trading strategy. It utilizes a multi-layered approach for trade entries, incorporating a primary confirmation indicator, a secondary confirmation indicator, a volume filter, and a baseline for trend direction. The bot includes risk ma

MT4 Trading robot Trend followingMulti-strategy

Bad Robot Sample

by cupidarrow0417
1 stars

This MetaTrader 5 expert advisor implements a trend-following strategy based on moving average crossovers. It offers a comprehensive suite of trade management tools, including fixed tick-based stop loss and take profit levels, trailing stops, and break-even settings. Users can configure up to three partial exits to sca

MT5 Trading robot Indicator crossover

Vega Bot

by VegaAISolutions
1 stars

Vega Bot is a MetaTrader 4 expert advisor that executes trades using a price action strategy combined with technical filters like RSI, MACD, and Ichimoku Kumo Cloud. Developed for the EURUSD five-minute timeframe, the system uses ATR for volatility measurement and calculates lot sizes based on a risk percentage. The co

MT4 Trading robot Indicator crossoverTrend followingAI / machine learning
Updated 3 years ago GPL-3.0 GitHub repository of Vega Bot

Trends Followers

by nguemechieu
1 stars

Trends Followers is a MetaTrader 4 expert advisor that executes trades based on trend analysis, support and resistance levels, and news events. The robot manages entries using a trend-following approach and allows users to set a minimum trade duration to avoid premature exits. It includes risk management controls to li

MT4 Trading robot Trend followingNewsMartingale High risk

Siren EA

by tyohare
1 stars

Siren is a MetaTrader 4 expert advisor that automates trading based on technical indicators and multi-timeframe price levels. It utilizes the ZigZag indicator alongside multiple Exponential Moving Averages, including the 10, 20, 100, and 200 periods, to identify market trends. The EA monitors price action relative to p

MT4 Trading robot Trend followingIndicator crossover
Updated 4 years ago CC0-1.0 GitHub repository of Siren EA

This MetaTrader 4 expert advisor uses a simple perceptron neural network to identify market entry and exit points. The system evaluates price action through four adjustable weight parameters to generate signals and includes a reversal mechanism for active positions. Risk management is handled through a fixed stop loss

MT4 Trading robot AI / machine learning

Wise Chaos Crypto

by marioluk
1 stars

Wise Chaos Crypto is an automated trading robot for MetaTrader 4 designed primarily for cryptocurrency markets. It utilizes elements of Bill Williams' Chaos theory, specifically the Alligator indicator and Fractals, to identify entries and manage exits. The system scans a user-defined number of bars for divergent price

MT4 Trading robot Trend followingMean reversion
1 stars

This MetaTrader 4 expert advisor automates binary options trading for the Intrade.bar broker. It functions as a signal generator and bridge, utilizing a dual Bollinger Band strategy to identify entry points. The EA communicates with an external C++ console application via a named pipe to execute trades through a REST A

MT4 Trading robot Mean reversion

Metatrade Sandbox

by humbertosouza
1 stars

This MetaTrader 5 expert advisor is a development project for testing technical indicator strategies. It uses a combination of moving average crossovers and MACD signals to identify market entries. The EA includes time-based filters allowing users to specify exact opening and closing hours for daily trading sessions. R

MT5 Trading robot Indicator crossover
Updated 6 years ago AGPL-3.0 GitHub repository of Metatrade Sandbox

Falcon B

by josephxskum
1 stars

Falcon B is a MetaTrader 4 robot developed for the Lazy Trading Project, designed to integrate with external decision support systems. It uses a combination of moving average crossovers and Keltner Channels to identify trade entries. The system includes robust risk management features, allowing for fixed or volatility-

MT4 Trading robot Indicator crossover
Updated 6 years ago MIT GitHub repository of Falcon B

Dollar Killer Martingale

by DollarKillerMQL
1 stars

Dollar Killer Martingale is an automated trading robot for MetaTrader 5 that utilizes Bollinger Bands to identify market entry points. The EA initiates trades based on price interaction with band boundaries and manages drawdowns through a lot-multiplication recovery system. It features a grid-based approach where addit

MT5 Trading robot MartingaleGridMean reversion High risk

EA Swap

by pablogalve
1 stars

EA Swap is a MetaTrader 4 expert advisor designed to capture interest rate differentials during the triple rollover period, typically occurring on Wednesdays. It automates the process of opening a buy or sell position shortly before the swap is charged and closing it after the rollover is processed. The robot includes

MT4 Trading robot Arbitrage
Updated 7 years ago Apache-2.0 GitHub repository of EA Swap

Usd5 3 EA

by monakafx
1 stars

Usd5 3 EA is a MetaTrader 4 expert advisor that executes trades based on specific candlestick sequences and trend direction. It identifies patterns of three consecutive bullish or bearish candles followed by a reversal to signal potential entries. The robot utilizes a 25-period Simple Moving Average on the H4 timeframe

MT4 Trading robot Trend followingMean reversion
Updated 7 years ago MIT GitHub repository of Usd5 3 EA

Quantum Reverse EA

by nohros
1 stars

The Quantum Reverse EA is a low-frequency counter-trend trading robot developed for the MetaTrader 5 platform. It aims to identify potential market reversals to enter trades against the current trend direction. Based on the provided repository contents, the expert advisor is in a foundational state, as the main source

MT5 Trading robot Mean reversion

Falcon F

by VjSwamy
1 stars

Falcon F is an automated trading system for MetaTrader 4 that utilizes supervised deep learning and an external Decision Support Centre powered by R to identify market inefficiencies. It analyzes indicator patterns across M1, M15, and H1 timeframes to predict price changes and trade direction up to 100 hours ahead. The

MT4 Trading robot AI / machine learningTrend following
Updated 8 years ago MIT GitHub repository of Falcon F

MartGreg GP1

by gridgentoo
1 stars

MartGreg GP1 is a MetaTrader 5 expert advisor designed for automated trading with a focus on specific instruments like Brent Crude. It executes trades using a fixed lot size and manages each position with predefined stop loss and take profit levels. The system includes a risk management component that tracks the accoun

MT5 Trading robot Scalping
Updated 8 years ago GPL-3.0 GitHub repository of MartGreg GP1
1 stars

Goertzel Dfilter Expert is an automated trading robot for MetaTrader 4 that utilizes signal processing techniques to enter and exit trades. It implements the Goertzel algorithm alongside a digital filter to determine market direction. The expert advisor follows a reversal logic, closing existing short positions when a

MT4 Trading robot Mean reversion

Crossover Algoritmo

by evertonrosadf
1 stars

This MetaTrader 4 expert advisor implements a simple moving average crossover strategy. It uses two user-defined SMA periods to determine entry points once a specific hour of the day is reached. The robot monitors the relationship between the fast and slow averages, opening a single trade when they cross in a specific

MT4 Trading robot Indicator crossover
Updated 8 years ago Apache-2.0 GitHub repository of Crossover Algoritmo

Cross Average Robot

by erlonfs
1 stars

This MetaTrader 5 expert advisor executes trades based on the crossover of two moving averages. It allows users to define periods for both long and short averages and select the calculation method, such as Exponential Moving Average. The EA includes internal time management, allowing for specific start and end times pl

MT5 Trading robot Indicator crossoverTrend following

Another Inside Bar

by vinchess
1 stars

This expert advisor for MetaTrader 4 implements a price action strategy based on the inside bar candlestick pattern. It identifies scenarios where the current candle is contained within the price range of the previous candle. The EA automatically places buy stop and sell stop pending orders at specific distances from t

MT4 Trading robot Breakout

MEAS

by elijunior01
1 stars

MEAS is a scalping robot for MetaTrader 5 that implements a martingale strategy for financial markets. The expert advisor captures small price movements while managing positions through adjustable stop loss and take profit levels. It provides options for either fixed lot sizes or incremental lot increases based on acco

MT5 Trading robot ScalpingMartingaleTrend following High risk
Updated 11 years ago GPL-2.0 GitHub repository of MEAS

Learn how to use expert advisors

Free, plain-English guides: find an EA, install it, set it up, test it and run it safely.

  1. 1Types of EAsRobots, trade managers, copiers and risk tools, and what each is for.
  2. 2Using this librarySearch, filters, badges and what our checks do and do not mean.
  3. 3Install an EA in MT4 or MT5Data folder, compile, attach to a chart and switch on algo trading.
  4. 4EA settings explainedLot size, stop-loss, magic number, max spread and trading hours.
  5. 5Backtest in the Strategy TesterModelling, spread, the report and the over-fitting trap.
  6. 6Choose a safe EAA checklist for the code, the logic, the evidence and the fit.
  7. 7Run an EA 24/7VPS, forward testing on demo and going live small.
  8. 8Open-source EAs on GitHubLicences, compiling in MetaEditor and editing inputs safely.
  9. 9Forex robots: an honest guideWhat automation can and cannot do for you.

About the EA Library

The ForexR EA Library collects open-source expert advisors for MetaTrader 4 and MetaTrader 5 that are published on GitHub. Each entry links to the original repository, so you always get the author's latest code, issues and licence straight from the source. Star counts, last updates and licences are synced from GitHub every hour, and new repositories are added every week.

Every repository is checked automatically before it is listed: it must contain readable MQL source code for a real expert advisor, and repositories that ship executables, hide downloads behind archive passwords or show signs of bought stars are left out. The summaries and tags are written automatically from each repository's README and code. They describe what an EA does; they are not a recommendation, and nothing here is tested or endorsed by ForexR.

Trading with expert advisors is risky. Backtest any EA and run it on a demo account before you trust it with real money. CFDs and leveraged forex are complex instruments with a high risk of losing money rapidly.

EA Library FAQ

What is an expert advisor (EA)?

An expert advisor is a program that runs inside MetaTrader 4 or MetaTrader 5. It can open and close trades on its own, manage trades you opened (trailing stops, break-even, partial closes), protect the account, or connect MetaTrader to other tools such as Telegram or Python. EAs are written in MQL4 (MT4) or MQL5 (MT5).

Are the EAs in this library free?

Yes. Every EA listed here is published on GitHub with its source code, so you can read, download and compile it at no cost. Check each repository's licence before reusing the code in your own projects: some EAs state no licence at all.

Are these EAs safe to use?

ForexR lists only repositories with readable MQL source code and never hosts files. Repositories that ship executables, ask you to disable antivirus, hide downloads behind passwords or show signs of bought stars are left out automatically. That does not make any EA profitable or bug-free: read the code, backtest it in the Strategy Tester and run it on a demo account first.

How do I install an EA in MT4 or MT5?

Download the source from GitHub, open MetaTrader, choose File, then Open Data Folder, and copy the .mq4 (MT4) or .mq5 (MT5) file into MQL4/Experts or MQL5/Experts. Open it in MetaEditor and press Compile, then drag the EA from the Navigator onto a chart and allow algorithmic trading.

How does ForexR choose which EAs to list?

A crawler searches GitHub every week for MetaTrader repositories, reads their code and keeps those that contain a real expert advisor and pass the safety checks. Stars, updates and licences are refreshed from GitHub every hour. Summaries are written automatically from each repository's README and code, so treat them as a guide and check the source.

What do "High risk", grid and martingale mean?

A grid EA opens a ladder of orders at fixed distances; a martingale EA increases the lot size after losses. Both can show smooth equity curves for a long time and then lose a large part of the account in one strong trend. EAs that use either are marked High risk, and you can hide them with the "Hide grid and martingale" filter.

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