The built-in code editor/IDE for MQL4/MQL5. MetaEditor includes features like syntax highlighting, debugging, profiling, and an MQL code library. The MT5 platform package explicitly includes MetaEditor with advanced tools (templates, snippets, auto-completion) for developing Expert Advisors, indicators, and scripts. MetaEditor compiles the MQL source into executables (.ex4
or .ex5
) for the terminal.