graphviz-ts

Appearance

graphviz-tsGraphviz, in pure TypeScript

DOT in, SVG out — no Java, no native binary, no WASM. Runs in the browser.

Get started
Open the playground
View on GitHub

Faithful to C Graphviz

A line-by-line port of the canonical C implementation. The dot engine matches the native binary to a tight deterministic tolerance (±0.01 on coordinates, exact non-numeric content) on the golden corpus.

Browser-native, zero runtime deps

No Java, no PlantUML server, no native binary, no WASM. The layout engine is TypeScript — bundle it and ship.

All eight layout engines

dot, neato, fdp, sfdp, circo, twopi, osage, and patchwork — rendered to SVG.

Try it ​

The editor below runs the actual library, in your browser. Edit the DOT on the left; the SVG updates live.