HTML Link & Heading Extractor
About HTML DOM Tree Generator
The HTML to DOM Tree Visualizer renders an interactive, expandable tree diagram of an HTML document, visualizing parent-child-sibling node relationships, element tags, classes, IDs, and text nodes in real time.
How to Use HTML DOM Tree Generator
Step 1
Paste your HTML code into the input pane.
Step 2
Explore the interactive visual DOM tree in the right panel.
Step 3
Click on any node to view its attributes and computed child count.
Step 4
Click "Copy Text Tree" or "Export SVG".
Practical Use Cases for HTML DOM Tree Generator
Visualizing Document Object Model (DOM) Architecture
Inspect complex HTML structures as a clean visual tree diagram to understand parent-child relationships and component composition.
Teaching Web Development & DOM Navigation
Demonstrate how browsers construct the DOM tree from HTML tokens for educational and debugging purposes.
Input & Output Examples
Generating DOM Tree from HTML
`<nav><ul class="menu"><li><a href="/">Home</a></li></ul></nav>`
DOM Tree: `nav` $\\rightarrow$ `ul.menu` $\\rightarrow$ `li` $\\rightarrow$ `a[href="/"]` $\\rightarrow$ `Text("Home")`Key Features & Performance
- ✓Interactive expandable/collapsible node branches.
- ✓Badges for IDs (`#id`), Classes (`.class`), and element attributes.
- ✓Exports tree as ASCII text tree, Markdown outline, or SVG diagram.
- ✓100% Client-Side DOM parser execution.
- ✓1-Click Copy DOM tree structure.
Key Terminology & Definitions
DOM Tree
The hierarchical tree structure representing an HTML document in memory where each HTML element is an object node.
Sibling Nodes
Nodes in the DOM tree that share the same immediate parent element node.