---
id: headings
title: Headings
description: Using Markdown headings
slug: /markdown-features/headings
---

## Markdown headings

You can use regular Markdown headings.

```
## Level 2 title

### Level 3 title

### Level 4 title
```

Markdown headings appear as a table-of-contents entry.

## Heading ids

Each heading has an id that can be automatically generated, or explicitly specified.

Heading ids allow you to link to a specific document heading in Markdown or JSX:

```md
[link](#heading-id)
```

```jsx
<Link to="#heading-id">link</Link>
```

### Generated ids

By default, Docusaurus will generate heading ids for you, based on the heading text.

`### Hello World` will have id `hello-world`.

Generated ids have **some limits**:

- The id might not look good
- You might want to **change or translate** the text without updating the existing id

### Explicit ids

A special Markdown syntax lets you set an **explicit heading id**:

```md
### Hello World {#my-explicit-id}
```

:::tip

Use the **[write-heading-ids](../../cli.md#docusaurus-write-heading-ids-sitedir)** CLI command to add explicit ids to all your Markdown documents.

:::
