Build your own indicators and trading tools with FXR Script


Code your own indicators with FXR Script, fast, simple, and built for traders.
Execute your scripts live, visualize performance, and iterate faster than ever.
Publish your ideas, explore community creations, and trade smarter together.
From idea to execution, Custom Indicators give traders full creative control inside FX Replay.
Discover, test, and upvote indicators created by traders like you.
The FX Replay community is where innovation meets collaboration.
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Couldn't find your question here? Go check out our Help Center below!
Help centerFXR Script is FX Replay's purpose-built scripting language for creating custom trading indicators. It is designed to be simpler and more accessible than general programming languages, with syntax and logic focused specifically on trading concepts — price data, candle patterns, session timing, and chart visualization. You write your script directly inside FX Replay, test it live on charts in real time, and publish it to the community — all without leaving the platform or setting up any external development environment.
Pine Script is TradingView's scripting language, designed for a broad range of automated alerts and strategies on TradingView charts. FXR Script is built exclusively for FX Replay's backtesting environment and focuses on indicator creation for the manual trading context. FXR Script integrates directly with FX Replay's replay engine, meaning your custom indicators update in real time as you replay historical sessions — something Pine Script cannot do inside FX Replay's native backtesting workflow.
Some basic programming familiarity helps, but FXR Script is intentionally simpler than general-purpose languages. FX Replay provides full official documentation, real examples, and an IntelliSense editor that suggests code completions as you type — reducing the barrier for traders with limited coding background. The community library of published indicators also gives you working examples to learn from and adapt.
Yes. FX Replay has a community indicator marketplace where you can publish your custom indicators, receive upvotes from other traders, and discover indicators built by the community. All published indicators go through a moderation process to maintain quality and safety. Browsing and adding community indicators to your charts is free for all FX Replay users.
Yes. Once you build or add a custom indicator from the community library, it integrates directly into your replay sessions just like a standard indicator. Your custom tools are available on every chart, across every asset and timeframe, during all backtesting sessions.
FXR Script and custom indicator building are accessible to users on FX Replay. Check the current pricing page for plan-specific access details, as feature availability may vary between Free, Intermediate, and Pro tiers.