HTML Link & Heading Extractor
About HTML Tag Reference
The HTML5 Tag Encyclopedia & Semantic Element Reference provides comprehensive documentation, syntax examples, browser compatibility notes, and accessibility (ARIA) guidelines for all 115+ standard HTML5 elements.
How to Use HTML Tag Reference
Step 1
Search for an HTML element by tag name (e.g. `picture`, `template`, `nav`).
Step 2
Filter by category (Forms, Layout, Media, Text).
Step 3
Inspect permitted attributes, accessibility notes, and code examples.
Step 4
Click "Copy Code Example".
Practical Use Cases for HTML Tag Reference
Selecting the Proper Semantic HTML5 Element
Choose between `<article>`, `<section>`, `<aside>`, and `<div>` for SEO-friendly, accessible web page structure.
Quick Syntax & Attribute Reference for Web Developers
Look up permitted child elements, deprecated tags, self-closing tags, and default browser display behaviors.
Input & Output Examples
Inspecting `<dialog>` Element Documentation
Tag: `<dialog>`
Description: Native modal/non-modal dialog box | Self-closing: No | Key Attributes: `open` | JS API: `.showModal()`, `.close()`
Key Features & Performance
- ✓Covers 115+ HTML5 elements: Semantic structure, Forms, Media, Tables, Embedded content, and Metadata.
- ✓Filters: Standard HTML5, Deprecated / Obsolete tags, Self-closing void elements, and Experimental elements.
- ✓Includes interactive live code preview and copyable boilerplate snippets.
- ✓100% Client-Side memory execution.
- ✓1-Click Copy HTML boilerplate.
Key Terminology & Definitions
Semantic HTML
The use of HTML markup to reinforce the meaning of information in web pages rather than merely defining its presentation.
Void Element (Self-Closing)
An element that cannot have any child nodes or closing tag (e.g. `<img />`, `<br />`, `<input />`, `<meta />`).