Build powerful, interactive diagrams with our JavaScript Diagram library. It provides everything you need to visualize hierarchies, flowcharts, and layouts, featuring high-performance auto-routing, advanced graph layout algorithms, and a rich set of UI components for user interaction.
Clearly illustrate process flows and logical branches with animated flowcharts
Display company structures and hierarchies with interactive org charts that support features like expanding, collapsing, and in-place editing.
Map out complex, multi-departmental workflows and clarify responsibilities using cross-functional swimlane diagrams.
Design and visualize database schemes, ERDs, or object-relational models to clearly map out table structures and their corresponding application-level logic.
Visualize any hierarchical structure—from organizational charts to complex taxonomies—using automatic layouts and interactive features like branch expand/collapse.
Map out IT infrastructure, logical network topologies or device relationships by combining rich node types with highly customizable links to clearly represent data flows and connections.
Design interactive office layouts, seating charts, or event floor plans with custom shapes and layers to manage complex spatial arrangements.
Illustrate program execution, debug logical flows, or document algorithms by creating flowcharts that represent your code structure and methods.
Model complex business processes with full support for the BPMN 2.0 standard, creating enterprise-grade workflow and automation diagrams.
ShapeNode objects let you leverage a comprehensive collection of over 100 predefined geometric shapes to construct classic flowcharts and block diagrams. For unique requirements, use the Shape Designer tool to create custom geometries.
Represent complex data entities using the TableNode API, which enable you to create grid-like structures inside a node. This is essential feature for building UML class models or database schemas that depend on column and row visualization.
Design highly customized nodes by combining various UI elements such as images, text labels, and geometric shapes. Composite Nodes provide powerful layout capabilities, allowing you to precisely arrange these components using flexible grid and stack layouts.
Integrate high-quality, resolution-independent vector graphics directly into your diagrams.
Embed HTML controls like buttons, sliders, and input fields directly inside nodes.
Organize complex graphs using containers, which allow nested nodes to be managed as a single entity. Users can fold or unfold containers, switching between a high-level overview and a detailed sub-diagram view.
Encapsulate complex subsystems into a single, multi-page node for organization and clarity. With built-in navigation controls, it's the ideal tool for keeping your users focused through multi-step processes."
Let your users draw naturally on any device. The library can automatically recognize and convert free-form drawings into precise geometric shapes, instantly turning rough sketches into professional diagrams.
Display complex hierarchical data directly inside a single node.
A rich set of nodes that fully support the BPMN standard.
Add rich, interactive content by embedding and playing videos inside nodes.
Spring-Embedder simulates a physical system in which nodes repulse each other, and the links between them act as confining springs.
The GridLayout arranges nodes in a grid, keeping connected nodes close together and strives to achieve a small number of link crossings.
The FlowchartLayout recognizes program code -like patterns in the graph, such as loops, sequences and if/switch branchings, and arranges them recursively.
The TreeLayout class arranges diagram elements in tree-like hierarchies with lots of options to customize the result like spacing, direction, alignment etc.
The BorderedTreeLayout arranges tree-like data structures and exposes properties for specifying level distance, root distance, link shape and more.
The FractalLayout tree layout algorithm places child nodes symmetrically around their parent node.
The LayeredLayout algorithm arranges diagram nodes in layers, according to several criteria. The direction can be horizontal or vertical.
The OrthogonalLayout algorithm was designed for planar graphs where the nodes have at most four incident links, and produces best results with such graphs as input.
The RadialTree layout class arranges tree levels in concentric circles around the root with properties for level distance, direction, stretch factor and more.
The Topological layout arranges nodes in a row or a column in such a way that there are as fewer back links as possible.
Tree maps represent hierarchies by nesting child nodes within their parents, where the areas of leaf nodes are proportional to their Weight values.
The Overview control provides a miniature preview of the diagram with quick panning for fast navigation.
Enable effortless navigation of large and complex diagrams with an intuitive zoom and pan control.
The NodeListView is a drag-and-drop control that you can populate with any standard or custom nodes to streamline diagram creation.
Add precision to your diagrams with horizontal and vertical rulers that track the mouse cursor and support various units of measure.
The Palette control groups nodes into collapsible sections and lets you organize large sets of shapes.
Built for multi-document JavaScript applications, the TabbedDiagramView component renders several diagrams in separate tabs.
"First of all, the product is the best in the market - and I have researched this. Secondly, I received outstanding support from MindFusion even during the trial! I really like the straightforward licensing model which makes Mindfusion's products an ideal platform for commercial applications."
Mr. Mark Horbal, independent developer
Elegant API design with intuitive member names.
JavaScript intellisense file for all API members is included in the distribution archive.
A long list of settings, customization options and styling possibilities.
All licenses are perpetual, prices start from $450 with big discounts for small companies, free-lancers, academic and non-profit institutions.
You can buy the complete source code of the JavaScript diagram library.
MindFusion.Diagramming license includes 12 months of upgrades and technical support.
Protect your application and your users with a library built for enterprise-grade security. Unlike other components, MindFusion packages have zero third-party npm dependencies. Our source-available license lets you eliminate any risk of supply-chain attacks by incorporating the diagram code directly into your project.
Data Grid
Diagramming
Scheduling
Charts
Gauges
Map
Virtual Keyboard
Calendar
DateTimePicker
Dialogs
ImagePicker
ListView
Menu
ToolStrip
Tooltip
Tabs
TreeView
Window
Window Host
