yFiles for HTML Diagramming in the browser
yFiles for HTML is an extensive JavaScript/HTML library that adds diagramming functionality to your web project. It lets you create cutting-edge custom apps while easily integrating with your existing web solutions and dashboards.
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Create natural, flowing diagrams for the web
The yFiles diagramming library offers everything needed to easily visualize complex networks and relationships in the browser. Whether starting a new project or enhancing existing applications and dashboards, yFiles is designed to simplify the process and deliver powerful results. Expert support from our library developers ensures a smooth experience, helping to resolve any challenges efficiently.
Start visualizing complex networks and dynamic relationships today with yFiles!
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Technical features
Developer-friendly
Extensive Developer's Guide and API documentation, runtime type-checking, debugging tools, plus code completion and quick API lookup in modern IDEs.
Pure JavaScript
A pure JavaScript solution that works seamlessly with Angular, React, Vue.js, and basically any other JavaScript framework.
100% client-side
100% client-side graph drawing and graph editing— no specific server required.
TypeScript support
The complete set of type definitions is available for TypeScript.
Runs everywhere
Supports all modern browsers — from Chrome to Edge, Firefox, and Safari — on desktops, tablets, and phones!
Develop with modern ECMAScript
The API supports ECMAScript features like async functions, promises, classes, JS modules, iterators, etc. during development.
Latest rendering technologies
Leverages SVG, WebGL, and HTML Canvas to draw diagrams—exclusively, simultaneously, or switched dynamically. It's your choice. Spice up your styling with CSS, animations, and transitions.
Flexible Deployment
Develop with your favorite toolchain!
Use Vite, esbuild, JS modules, Angular CLI, tsc, plain script loading, and more.
yFiles in action
Playground
Try yFiles' capabilities directly here in the playground.
graph.nodeDefaults.size = [70, 70];
graph.nodeDefaults.style = new ShapeNodeStyle({
shape: ShapeNodeShape.ELLIPSE,
cssClass: "node",
});
graph.nodeDefaults.labels.style = new LabelStyle({
shape: LabelShape.PILL,
backgroundFill: "white",
backgroundStroke: "1px solid #6A8293",
font: "15px poppins",
textFill: "#6A8293",
});
graph.edgeDefaults.labels.style = new LabelStyle({
shape: LabelShape.PILL,
backgroundFill: "#6A8293",
backgroundStroke: "1px solid white",
font: "15px poppins",
textFill: "white",
});
graphComponent.fitGraphBounds()
More information
11 reasons why web developers choose yFiles, the superior diagramming SDK
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Get connected
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Download yFiles
Try yFiles free of charge.
