ProChart

Professional Financial Charting Infrastructure

Canvas-based charting engine for trading platforms. 6 chart types, drawing tools, real-time streaming, and trading integration in a single embeddable library.

Architecture

Multi-Layered
Canvas Engine

Each visual element lives on its own high-performance canvas layer. Layers render independently at 60fps, so panning the grid doesn't repaint candles and toggling indicators won't touch your price axis. All layers are composited for pixel-perfect output.

Grid & Axes

Candlestick Data

Indicators (RSI)

UI Controls

Grid

Candles

RSI

index.html

<!-- 1. Include the library -->
<script src="pro-chart.min.js"></script>

<!-- 2. Add a container -->
<div id="chart" style="width:100%;height:600px"></div>

<!-- 3. Initialize -->
<script>
  const chart = new ProChart('#chart', {
    symbol: 'ETH-USDC'
  });
</script>

Easy Integration

Three Lines.
That's It.

No complex build steps, no framework dependency. Drop a single script tag into any HTML page and get a fully interactive financial chart with real-time data streaming.

Zero dependencies — single .js file
Works with vanilla HTML, React, Vue, or any framework
Full TypeScript support included
Auto-connects to data feeds

Built for Performance

Everything you need for professional financial charting

6 Chart Types

Candlestick, Hollow Candle, Volume, Bar (OHLC), Line, and Area charts — each optimized for canvas rendering.

Professional Drawing Tools

Trend Lines, Rays, Rectangles, Fibonacci Retracement, Date/Price Range, and Angle tools with full undo/redo support.

Real-Time Data Streaming

Live market data via WebSocket with automatic reconnection, REST polling fallback, and built-in candle caching for instant loads.

Trading Integration

Order Lines and Position Lines rendered directly on the chart. A fluent builder API lets you wire up trade execution in minutes.

Fully Customizable UI

Dock bar, 3 layout presets, zen mode, glassmorphism design, 5 color-blind accessible palettes, and full white-label support.

Single-File Embed

One script tag, zero dependencies. Works with vanilla HTML, React, Vue, or any framework. Production-ready in under 5 minutes.

Interested in ProChart?

Tell us about your project and our team will get back to you to discuss integration and licensing.

Contact Our Team

info@proven.technology