Having problems opening a MQ4 file?

We have programs that can open or convert your MQ4 files.

Opening MQ4 files

Did your computer fail to open a MQ4 file? We explain what MQ4 files are and recommend software that we know can open or convert your MQ4 files.

What is a MQ4 file?

The .mq4 file extension is most commonly associated with MetaTrader custom indicator files. MetaTraer 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.

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

About File Extension MQ4

File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.

If you have additional information about the MQ4 file format or software that uses files with the MQ4 suffix, please do get in touch - we would love hearing from you.