# KLineChart

> Lightweight, highly customizable candlestick (k-line) chart with zero dependencies and mobile support.

- Category: [JavaScript financial charting libraries](https://awesomedataviz.com/categories/javascript-financial-charts/)
- Website: https://klinecharts.com/
- Repository: https://github.com/klinecharts/KLineChart
- License: Apache-2.0
- Language: TypeScript
- Status: Active (commits in the last 90 days)
- GitHub stars: 4,211
- Commits in the last 12 months: 267
- Contributors: 39
- Last commit: Sep 30, 2026
- Latest release: v10.0.3 (Aug 27, 2026)
- Install (npm): `npm install klinecharts`, 51.9K downloads per week
- Topics: Financial & stock charts

## Overview

KLineChart is an open-source JavaScript financial charting library released under the Apache-2.0 license. Its GitHub repository has 4,211 stars, 1,006 forks, and 39 contributors. It is actively developed with 267 commits in the last 12 months. The latest release, v10.0.3, was published on Aug 27, 2026. On npm it is downloaded about 51.9K times per week.

## Alternatives

- [Lightweight Charts](https://awesomedataviz.com/tools/lightweight-charts/): Performant HTML5 canvas financial charts, from TradingView. (17.5K stars)
- [HQChart](https://awesomedataviz.com/tools/hqchart/): K-line and stock charts with a technical indicator scripting engine, for web pages and WeChat mini programs. (3.4K stars)
- [TechanJS](https://awesomedataviz.com/tools/techanjs/): Stock and financial charts. (2.4K stars)
- [React Financial Charts](https://awesomedataviz.com/tools/react-financial-charts/): React components for financial charts: candlesticks, technical indicators, overlays and drawing tools. (1.4K stars)
- [Vela](https://awesomedataviz.com/tools/vela/): Financial charting library with a headless core, native WebGL2 renderer and plugin SDK, from LuxAlgo. (986 stars)
- [chartjs-chart-financial](https://awesomedataviz.com/tools/chartjs-chart-financial/): Chart.js module that adds candlestick and OHLC chart types. (809 stars)

## Comparisons

- [KLineChart vs Lightweight Charts](https://awesomedataviz.com/compare/klinechart-vs-lightweight-charts/)
- [HQChart vs KLineChart](https://awesomedataviz.com/compare/hqchart-vs-klinechart/)
- [KLineChart vs TechanJS](https://awesomedataviz.com/compare/klinechart-vs-techanjs/)
- [KLineChart vs React Financial Charts](https://awesomedataviz.com/compare/klinechart-vs-react-financial-charts/)

Source: https://awesomedataviz.com/tools/klinechart/ · Data updated 2026-10-05 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).