Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
EX4 to MQ4 Decompiler is not a publicly downloadable automatic decompilation tool. Instead, it is a manual source-code recovery service for the MetaTrader 4 ecosystem. It is positioned to help users with verified ownership assess, recover, or reconstruct MQ4/MQL4 source code from their own EX4 files, covering Expert Advisors, indicators, scripts, and legacy MT4 project maintenance scenarios.
The service emphasizes a “proof first” approach: before requesting the EX4 file, it asks users to provide evidence for the project, such as development history, invoices, repository traces, project assets, or written authorization from the rights holder. Once approved, it proceeds with feasibility analysis, then explains the recovery scope and limitations, and ultimately delivers maintainable MQ4 code along with maintenance recommendations. It also offers code audits, code cleanup, and a clean rewrite path when recovery is not feasible. The page explicitly rejects cracking third-party commercial products, removing licensing, bypassing copy protection, or cloning other people’s trading systems.
The current starting price is US$499 per eligible, authorized EX4 file. This covers one EX4-to-MQ4 recovery request, but extensive cleanup, rewriting, or special recovery work is quoted separately. The page does not specify payment methods, delivery timelines, or after-sales SLA.
The advantages are clear compliance boundaries, NDA support, and manual review rather than public uploading, making it suitable for sensitive projects involving trading strategies. For maintainers of legacy MT4 systems, it provides a relatively formal recovery path when source code has been lost. The downsides are that results are not guaranteed and depend on the EX4 file, build background, and protection status; there is no API/SDK, self-hosting, or automated integration; public customer reviews are not yet shown, and pricing is only disclosed for the basic single-file case.
It is suitable for developers, trading teams, companies, and maintenance agencies that have lost the source code for their own EA, indicator, or script. It is not suitable for anyone looking to crack third-party EAs or bypass licensing. The page does not provide information on access from China, so domain connectivity, the convenience of WhatsApp communication, and payment availability all need to be tested in practice. If communication is limited, alternatives include local MQL4 development outsourcing, legal code audits, or rewriting the project to specification.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on ex4-to-mq4-decompiler.com official site.
ex4-to-mq4-decompiler.com is an Unknown Dev Tools provider. TG4G tracks its product information, with monthly pricing from $499.00, an overall rating of 5.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach ex4-to-mq4-decompiler.com directly.