JointJS+

JointJSSoftware Design ToolsJavaScript
Version 4.3.3 (Sep 13, 2026)(2)

A versatile JavaScript library for advanced diagramming applications.

  • Build interactive diagrams using customizable shapes, connectors, and layouts.
  • Use advanced editing tools, graph management, and layout algorithms.
  • Export, import, and extend diagrams with rich UI components.
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JointJS+Loading
JavaScript diagramming library powering exceptional UIs.
JointJS+ is a robust JavaScript diagramming library designed to help developers create fully interactive and visually rich diagramming applications. It supports a wide range of use cases from workflow editors and BPMN studios to flowcharts and organizational charts. Its extensive selection of customizable components and layouts enables effortless integration and rapid development within web applications.
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Extensive Shape Library

Offers a variety of standard, custom, HTML-based, and featured shapes including BPMN and VSM elements, enabling the creation of diverse diagram types.

Advanced Diagramming Tools

Provides built-in and customizable routers, connectors, anchors, and element/link control panels that facilitate detailed interaction and editing capabilities.

Automatic and Custom Layouts

Supports multiple layout algorithms such as grid, tree, stack, force-directed and custom positioning to organize complex graph structures efficiently.

Robust Graph and Data Management

Includes fast traversal algorithms, custom property attachments, a strong view-model architecture, and undo/redo command management for comprehensive graph manipulation.

Effortless Integration Capabilities

Integrates with popular JavaScript frameworks and third-party libraries like Dagre and Graphlib for graph layouts, enhancing extensibility and flexibility.

Flexible Export and Import Options

Supports exporting diagrams in JSON, PNG, JPEG, SVG, Canvas, and Microsoft Visio formats, as well as capabilities to prepare diagrams for printing.

Rich Component Ecosystem

Includes components such as property editors, element palettes, text editors, canvas scrollers, minimaps, clipboard, selection plugins, and contextual popup menus.

Enhanced User Interaction Features

Provides tools for inline text editing, zoom & scroll, keyboard shortcuts, drag & drop support, snaplines, measurement tools, tooltips, and customizable halos for user-friendly interfaces.

Performance-Optimized Graph Searching

Features a drop-in optimized SearchGraph class using quadtree indexing for efficient spatial queries, improving performance in large diagrams.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Component Type

  • JavaScript

JavaScript Platform

  • Angular
  • AngularJS
  • jQuery
  • React
  • Vanilla JavaScript
  • Vue.js