Can every Pine Script be converted line for line to MQL5?
No. The platforms use different data, execution and drawing models. The reliable target is agreed behaviour, documented timing and reproducible examples.
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Free platform-parity guide
Pine Script to MT5 Conversion Checklist
The source, timing and acceptance decisions needed for a lawful and testable TradingView Pine Script to MetaTrader 5 conversion.
The checklist
- 1
Source authorization
Provide editable Pine code you own or are authorized to use; protected or invite-only code is not extracted.
- 2
Target type
Choose an MT5 indicator, Expert Advisor, dashboard or an explicitly bounded combination.
- 3
Bar timing
Define whether signals use the forming bar, completed bars or a configurable choice.
- 4
Repainting map
Identify lookahead, higher-timeframe requests, pivots and other logic that can revise historical signals.
- 5
Alert mapping
Specify which TradingView conditions become MT5 alerts, buffers or trade actions.
- 6
Order behaviour
For an EA, define sizing, entries, exits, duplicate prevention and trade-management rules separately from the indicator.
- 7
Data assumptions
Document symbol mapping, sessions, timezone, timeframe and acceptable feed differences.
- 8
Visual parity
List the plots, labels, colors and dashboard elements that matter for acceptance.
- 9
Reference examples
Provide dated screenshots or exported values for representative signals and no-signal cases.
- 10
Tolerance
Agree how timing or value differences caused by platform data will be classified and resolved.
Common questions
Can an invite-only TradingView script be extracted?
No. A conversion requires editable source and authorization. Protected-code extraction is outside scope.
Will an MT5 conversion produce the same backtest result?
Not necessarily. Broker data, spread, order execution and strategy-engine assumptions can differ. Behavioural parity and tolerances must be defined first.
Ready for a feasibility check?