Open MQ4 file

MetaQuotes Language 4 source code

What is mq4 file? Understanding and opening mq4 files

Are you facing difficulties opening mq4 files on your computer, or wondering exactly what mq4 file is?
We've got the best software solutions for opening mq4 files effortlessly.

MetaQuotes Language 4 source code

Files with mq4 suffix can be typically encountered as programs written in MetaQuotes programming language 4 for MetaTrader 4 trading platform.

Further details

File extension mq4 seems to be mainly related to MetaTrader platform and used for one of its unique file type.

An .mq4 file represents a program written for MetaTrader 4, an online trading platform for Forex, Futures, and CFD markets; may be a Custom Indicator, Expert Advisor, Script, or Library file. It contains source code written in MQL4 (MetaQuotes Language 4), typically includes variables, classes, functions, and comments.

Open mq4 file with:

MetaEditor

A specialized programming editor

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

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