MQ4 File

What are MQ4 files and how to open them

Are you having problems opening a MQ4 file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a MQ4 file?

A .MQ4 file is a MetaQuote / MetaTrader indicator file.

The .mq4 file extension is most commonly associated with MetaTrader custom indicator files. MetaTrader is an online trading platform used for Forex, Futures, and CFD markets. The MQ4 files contain custom indicators, scripts, and library files used by the program.

How to open MQ4 files

We have identified one MQ4 opener that is compatible with this specific type of MQ4 file.

Programs that open MetaQuote / MetaTrader indicator files

Last updated: December 26, 2019

Various apps that use files with this extension

These apps are known to open certain types of MQ4 files. Remember, different programs may use MQ4 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others helps thousands of users every day, and we would love to hear from you if you have additional information about MQ4 file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.