It focuses on realism (warning against scams), educational value (how decompilation works), and practical free alternatives.
If the EX4 came from an open-source library (e.g., moving average, RSI), you can simply rewrite the MQ4 using standard indicators — no decompilation needed. how to convert ex4 to mq4 free top
: If you just need the data from an EX4 indicator to use in another EA, you can use the It focuses on realism (warning against scams), educational
There is one Russian-based decompiler that technically works (name omitted for legal reasons). However: educational value (how decompilation works)
If your EX4 file was created before 2014 (using MT4 Build 509 or earlier), older software like EX4 to MQ4 Decompiler 4.0.432 may work.