Faithful Conversion
Logic matched condition-for-condition.
Have a strategy in TradingView Pine Script but want it running as an MT4/MT5 expert advisor? We convert Pine Script indicators and strategies to faithful MQL4/MQL5 EAs - matching the logic, then forward-testing before live.
Agreed scope · Reviewable milestones · Documented handover

Pine to MQL5
Faithful Logic
Forward Tested
Both Directions
Have a strategy in TradingView Pine Script but want it running as an MT4/MT5 expert advisor? We convert Pine Script indicators and strategies to faithful MQL4/MQL5 EAs - matching the logic, then forward-testing before live.
Logic matched condition-for-condition.
We verify the EA matches the Pine script.
Kill switches and stops a live EA needs.
Pine to MQL or MQL to Pine.
Demo-validated before live.
Your settings carried across faithfully.
Our Pine Script to MQL5 conversion service turns your TradingView strategy into a faithful MT4/MT5 expert advisor - logic matched, signals reconciled, and forward-tested before live.
A Pine backtest is not a live EA. We add the kill switches and risk controls a real account needs, and we reconcile the EA signals against your Pine version.
We convert in both directions and preserve your inputs and settings.
Full source ownership, documentation, and support.
We agree the requirements and review working milestones together. The process below is adapted to the systems, testing and operating needs of your project.
We review your Pine script and map every condition, input, and edge case to MQL.
We add the kill switches and risk controls a live EA needs that a Pine backtest does not.
We code the MQL4/MQL5 EA and reconcile its signals against the Pine version.
Forward test on demo to confirm parity in live conditions, then go live.
Share the workflow you want to improve, the platforms you use and any existing code or examples. We’ll work through the requirements, dependencies and acceptance checks with you before proposing a build.
Each custom project is quoted individually. Hosting, external services and ongoing maintenance are made clear in the agreed scope.
Talk through your requirementsAnswers to the questions that help define your project.
We review your requirements, integrations and delivery scope before preparing a project-specific quote. The proposal sets out the work, milestones and any ongoing costs. Changes are discussed and agreed before additional work begins.
We match the logic faithfully and reconcile signals, but live execution (spread, slippage, fills) always differs from a Pine backtest - which is why we forward-test.
Yes - we convert in both directions.
Yes - a live EA needs kill switches and stops that a Pine backtest does not, and we add them.
Always, before any strategy details are shared.
Specialist trading engineers, not generalists.
Backtesting and forward testing before live - always.
Full source-code ownership, docs, and 30-day support.
Transparent fixed pricing and a 5.0-star Upwork record.
We map the Pine logic precisely, add the risk controls a live EA needs, reconcile signals against the original, and forward-test on demo before live.
Tell us what you need from pine script to mql5 conversion. We’ll work through the scope and next steps together.