Free Chart Library

Chart.ts is 100% free with no catches. No watermarks on charts, no limits on data points, no sign-up required. MIT licensed for commercial use. 65+ chart types across React, Vue, Svelte, Solid, Angular, and vanilla JS.

$npm install @chartts/core
example.tsx
// No watermark. No limits. No sign-up.
import { bar } from "@chartts/core"

const svg = bar({
  data: yourData,  // unlimited data points
  x: "category",
  y: "value",
  // Every feature included, nothing locked behind paywall
  // Export to SVG, PNG, whatever you want
  // Use commercially without attribution
})

Features

100% free, no hidden costs
No watermarks on chart output
No data point limits
No sign-up or API key required
MIT license for commercial use
65+ chart types all included
Export to SVG and PNG freely
Read the DocsSee DemosExamples