# Heading Element

> A rich-text editor heading element supporting levels H1 through H6 for the Plate editor.

- Author: [Plate](https://21st.dev/@platejs)
- License: MIT
- Tags: Editor, Heading, Plate, H1, Rich Text
- npm dependencies: platejs, class-variance-authority
- Live preview: https://21st.dev/@platejs/components/heading-node

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/platejs/heading-node?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/editor.md