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HTML Tag Reference

HTML elements grouped by category, with void status and usage notes, all filterable with a live search box.

Search HTML elements

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Void elements cannot have children or a closing tag. Categories follow the HTML living standard.

How to use the HTML Tag Reference

  1. Type an element name or a category such as forms or embedded.
  2. Check the category and whether the element is void.
  3. Read the usage note before adding the element to your markup.

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Frequently Asked Questions

Common questions about the free online html tag reference.

A void element has no content and no closing tag, so examples are br, img, input, meta and link.
A div is a generic container with no meaning, while a section groups related content that usually has a heading.
Use article for self contained content that would still make sense on its own, such as a blog post.
There are six heading elements from h1 to h6, and h1 is the highest level in the outline.
Strong carries semantic importance for assistive technology, while b only makes text bold without meaning.
No. Picture wraps several source elements for responsive images, and it still contains a final img element.
An iframe embeds another browsing context, commonly used for maps, videos and third party widgets.
Browsers still render legacy elements such as center and font, but modern CSS and semantic markup are preferred.
Yes. It is completely free, needs no account and works in your browser with no tracking or uploads at all.

Last updated: October 10, 2026