All about MQL Files

The MQL file type is primarily associated with MetaTrader.

MQL	File extension: MQL
	File type:	Indicator File

What is an MQL file?

MQL files mostly belong to MetaTrader by MetaQuotes Software Corp. MetaTrader Client Terminal is the client part of online trading platform MetaTrader.

How to open MQL files

You need a suitable software like MetaTrader to open an MQL file. You need a suitable software like MetaTrader from MetaQuotes Software Corp. to open an MQL file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your MQL file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a MQL file directly in the browser:. Just drag the file onto this browser window and drop it.

Online MQL Text Viewer

Choose your .mql file to analyze

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Online File Viewer

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Trouble Opening a .MQL File? These Steps Will Help

MQL files can originate from different programs and aren't universally openable.

Identify the Source: A file received from a forex trader or financial analyst is likely an Indicator File or trading script for MetaTrader.
Check the Header: Open the file in a text editor to inspect the first few lines.
- Readable C++ style code implies a MetaQuotes Language source file.
- Unreadable binary or "PK" bytes suggest a compiled or archived format instead.
Use the Original Software: The original program is usually required; try MetaTrader or MetaEditor by MetaQuotes Software Corp. If uncertain, ask the sender.
Use this Webpage: Drag and drop your file into our viewer to detect its format, extract readable text, and preview its contents.

Technical Data for MQL File Extension

Identifier:

Hex: 2F 2A 5B 5B 0D 0A, ASCII: /*[[ (provided by TrID database)

Related files:

maql, mq4, ex5, ex4, mq5, zip

an mql Indicator File is a special file format by MetaQuotes Software Corp. and should only be edited and saved with the appropriate software.

How to solve problems with MQL files

Associate the MQL file extension with the correct application.
Update your software that should actually open indicator files. Because only the current version supports the latest MQL file format. Search, therefore, e.g. on the MetaQuotes Software Corp. manufacturer website after an available MetaTrader update.
To make sure that your MQL file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .MQL file online - secure, fast, and no downloads needed.