Open Source MT5 Expert Advisors
Free .mq5 source code downloads — open source automated trading robots for MetaTrader 5
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What Is an MT5 Expert Advisor?
An MT5 Expert Advisor (also called an EA or forex robot) is an automated trading program written in MQL5 that runs directly inside MetaTrader 5. An EA analyzes the market, opens trades, and manages open positions automatically — without manual intervention. It can send orders, modify stop-losses, take partial profits, and close trades based on pre-programmed rules and indicator signals.
Why Open Source Expert Advisors?
We believe in full transparency in automated trading. Unlike commercial closed-source EAs, our Expert Advisors include the complete MQL5 source code.
- Full MQL5 source code included for complete audit
- Customize parameters to fit your trading style
- No hidden fees, no black boxes
- Full transparency in strategy logic and signals
How to Install an Expert Advisor on MT5
Click any EA above to download the .mq5 source file, then follow these five steps:
- 1
Open MT5, click File → Open Data Folder from the top menu
- 2
Navigate to MQL5 → Experts and paste the downloaded .mq5 file
- 3
In MT5, right-click Expert Advisors in the Navigator panel and click Refresh
- 4
Drag the new EA from the Navigator onto any chart
- 5
Enable Allow Algo Trading in the settings dialog and click OK
MT5 vs MT4 Expert Advisors — Which Is Better?
MT5 outperforms MT4 in several key areas for EA developers. All Expert Advisors in our library are written exclusively for MT5 using MQL5.