
MT4 decompilation
EX4 → MQ4
Decompilation and MQ4 source recovery for MT4 indicators and EAs. Confirm editable source, dependencies and comparison checks in your quote.
EX4 / EX5 · INDICATORS & EXPERT ADVISORS
EX4 → MQ4 · EX5 → MQ5
Focused on EX4 and EX5 decompilation and editable source recovery. Share your original file; confirm feasibility, source deliverables and the quote before work begins.
Free file assessment · Private handoff · Verify before the balance

01 / OUR CORE BUSINESS

EX4 → MQ4
Decompilation and MQ4 source recovery for MT4 indicators and EAs. Confirm editable source, dependencies and comparison checks in your quote.

EX5 → MQ5
Decompilation and MQ5 source-recovery assessment for MT5 indicators and EAs, with an agreed source-delivery and verification scope.
Reference ranges for one indicator or EA source-recovery project. The actual file, version and delivery scope determine the final quote, confirmed before payment.
02 / REAL WORK
AISTIM / MT4
The published case compares chart displays, signals, price levels and input settings. Read what was checked, and the boundaries of the evidence.

03 / FROM FILE TO SOURCE
Identify the platform and goal; share files privately.
Confirm feasibility, output, price and delivery window.
Compare against the original under agreed conditions.
Settle the agreed balance and receive the final files.
BEFORE YOU REQUEST A QUOTE
Existing reference ranges are USD 80–200 for one indicator and USD 200–500 for one EA source-recovery project. The file, version, dependencies and requested deliverables determine the final quote. Confirm the total and delivery list before payment.
Details & next step →Prepare the original EX4 or EX5, identify whether it is an indicator or EA, and list the terminal build, presets and companion indicators or DLLs. Explain the result you need. Start with the enquiry brief, then exchange program files through an agreed private channel.
Details & next step →Agree the checks before work begins. Compare the original and delivered build using the same terminal, symbol, timeframe and inputs. Check relevant displays, alerts, orders or logs, and report reproducible differences before the agreed final handoff.
Details & next step →04 / RELATED SERVICES
Account binding, expiry messages and activation problems: define the issue and the permitted repair.
Explore service 04 / MIGRATION
Port MQL4 source to MQL5 and verify the behavior that matters to your workflow.
Explore service 05 / BUILD
Turn an explicit trading or display specification into software you can test and maintain.
Explore service 06 / VERIFY
Investigate errors, indicator differences and EA behavior using repeatable evidence.
Explore servicePREPARE YOUR ENQUIRY
PRACTICAL GUIDE / 01
Identify your program, source files and dependencies before requesting a quote.
Read guide →PRACTICAL GUIDE / 02
A repeatable acceptance process for source recovery and repair work.
Read guide →YOUR NEXT STEP
Tell us your platform, your file and the result you need. We will confirm the scope before you commit.