Lightweight Charts™ library

An entire library of unparalleled usability, at just 35 KB.

Your dream of tiny, yet mighty, interactive charts is now a reality.

Super compact

HTML5 Canvas technology is no larger than a standard GIF file.

Streaming updates for custom data

Most recent data is displayed in real-time without having to reload the page.

Open-source

Maintained by TradingView, hosted on GitHub, and Apache 2.0 licensed — Lightweight Charts is open-source and welcomes contributions.

High-performance

Engineered to work with huge data arrays. Our charting solutions remain responsive even with thousands of bars, and even when multiple updates with new ticks are happening every second.

For devs, by devs

Designed with developers in mind — no matter what level you're at. The library is easy to integrate: intuitive, flexible, and fully documented.

Full styling control

Customization to suit your style. Choose from presets to copy and paste, or make your own to make your charts feel like they were built just for your UI.

Interactive, responsive, and mobile-ready

Built for seamless interaction across devices. Whether it's desktop precision or mobile swipes, our charts adapt easily to any screen.

Accessible by design

We're building with accessibility in mind — to ensure every user, everywhere, can interact with our charts confidently and the product is compliant with the leading accessibility standards.

Learn more

TradingView charts are used and trusted by over 40,000 companies and 100,000,000 traders around the world — so you can be sure we've included all the important stuff.

Chart type

Custom theme

Range switcher

Legend

ETC USD 7D VWAP

Series compare

Additional options

Data tooltip

Scales formatting

Price scale

Type

Price lines titles

Scales config

Price scales

Position

Time scale visibility

Data

Indicators & markers

Custom chart types

Custom plugins

Partners that trust TradingView to power their charting.

Get easy-to-integrate charts, bountiful in features, and take your platform to the next level.

Explore all charting libraries

Find the right solution for your product.

View libraries

Make our widgets your own

It's a copy + paste solution, all included.

See widgets

Who are TradingView?

100 million traders backed by world-class tech.

Meet TradingView

Disclaimer

All trademarks referenced on the TradingView platform are the property of their respective owners. The TradingView platform is not affiliated, sponsored by or connected with the owners of any trading indicators and/or scripts referenced on this platform. LIGHTWEIGHT CHARTS are trademarks of TradingView, Inc. Read more in the Terms of Use.

Lightweight Charts™

Free, open-source, and feature-rich