Free tool
Pine Script Repaint Checker
Paste a script you wrote or own. It checks for the usual repaint traps right here in your browser. Nothing is uploaded or saved.
Your Pine Script
Runs entirely on this page. Your code never leaves your device.
What it found
Paste a script and press Check it.
A pattern check, not proof. Confirm in TradingView's Bar Replay: if a signal shows on history but not when you replay those bars, it repaints.
Found something? I'll fix it.
Send the script you wrote or own. You get it back as clean, commented Pine Script v6 that confirms on the close, with alerts.
Educational tools, not financial advice.
Want it picked apart on camera instead? Send it to Roast My Indicator.