Do not trust any free online converter. Instead, adopt legitimate practices: request the source from the developer, rewrite the logic manually, or treat the EX4 as a final binary (as intended by MetaQuotes).
There are several reasons why you might need to convert an EX4 file to MQ4: convert ex4 to mq4 online free fix
If you just need the data from an indicator (and not the actual code), you can use the iCustom() function in your own MQ4 script to pull values from an EX4 file without converting it. Do not trust any free online converter
Convert EX4 to MQ4 Online Free Fix: The Ultimate Guide to Code Recovery Convert EX4 to MQ4 Online Free Fix: The
can sometimes manually reconstruct the logic for a fixed price. Re-coding from Scratch
Would you like a safe workflow for decompiling locally (with risks explained), or help reverse-engineering an EA’s logic manually?
Searching for these tools often leads to significant security and legal risks: Can You Convert EX4 to MQ4? The Honest Truth (MT4 Guide)