ChartJuice

TrendSpider is an all-in-one market research and trading platform combining charting, technical, fundamental and alternative analysis, options analytics, scanning, backtesting, alerts, AI-assisted research and rules-based automation. Sidekick AI analyzes charts, filings, news, options, watchlists and strategy tests; compares symbols; builds scans and alerts; and helps create JavaScript indicators. Sidekick Deep Research supports multi-symbol analysis, while ML Quant Lab trains no-code machine-learning models. OPRA-powered options tools include chains with Greeks, heatmaps, expected move and put/call ratios. Group Strategy Tester supports no-code, multi-symbol backtesting. Smart Checklists, Dynamic Alerts, Strategy Bots and webhooks support monitoring and automation. Charting includes Raindrop Charts, multi-timeframe analysis, automated trendlines and Fibonacci levels, anchored indicators and pattern recognition. Supports stocks, ETFs, options, futures, forex and crypto.

Add charts to emails, reports, and anywhere else. Over 3 billion charts are rendered for users around the world. Generate chart images with a simple, open API. Our chart API generates chart images, QR codes, and more. We're built on Chart.js, the most popular open-source charting library. We'll render any Chart.js configuration. Start by putting your Chart.js definition in a URL. Let's get creative! You can use all static customization options available in Chart.js. Visit our chart gallery to see different chart types and plugins: bar charts, line graphs, pie charts, and much more. QuickChart easily integrates with many no-code tools. Use our no-code chart maker to create custom chart templates that you can embed dynamically in spreadsheets, Airtable, Bubble, AppSheet, Thunkable, and many other no-code tools. Rendering at scale is difficult and resource intensive. We've put a lot of working into taking care of the most difficult parts so you can focus on building your application.