Top performance in a tiny package. Free, open-source and feature-rich. At just 45 kilobytes, the dream of super compact interactive charts is now a reality.

Le Hoang Tam (Tom)

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TradingView's Lightweight Charts library offers a compact, feature-rich solution for interactive, high-performance charts. At just 45 KB, it uses HTML5 Canvas technology and supports streaming updates for custom data. The library is open-source, developer-friendly, and accessible, and is trusted by millions of traders and companies. It provides an easy-to-integrate charting solution with flexible styling options and is designed to be responsive and mobile-friendly.

Lightweight Charts™ library — TradingView