Enhanced Markdown Block Types — Test Page

This page lists all supported Notion block types for rendering tests. Bold, italic, strikethrough, underline, inline code, red text, blue text — inline annotations.

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Headings

Heading 1

Heading 2

Heading 3

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Paragraph & Text Annotations

Normal paragraph text. **Bold text. ***Italic text. Bold italic. *~~Strikethrough. ~~Underline. Code span. Gray, Brown, Orange, Yellow, Green, Blue, Purple, Pink, Red Gray bg, Brown bg, Orange bg, Yellow bg, Green bg, Blue bg, Purple bg, Pink bg, Red bg

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Quote

This is a blockquote. Notion renders this as a styled quote block.

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Lists

Bulleted List

• First bullet item
• Second bullet item
• Third bullet item with bold

Numbered List

1. First numbered item
2. Second numbered item
3. Third numbered item

To-do List

• Unchecked to-do item
• Checked to-do item
• Another unchecked item

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Code Block

// TypeScript code block example
interface User {
  id: number;
  name: string;
  email: string;
}

const greet = (user: User): string => {
  return `Hello, ${user.name}!`;
};

# Python code block example
def fibonacci(n: int) -> list[int]:
    a, b = 0, 1
    result = []
    for _ in range(n):
        result.append(a)
        a, b = b, a + b
    return result

print(fibonacci(10))

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Callout

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Toggle

Click to expand this toggle block

This is the content inside the toggle. It can contain any block type.

• Nested bullet inside toggle
• Another nested bullet

Nested toggle example

Outer toggle content

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Table

Header 1	Header 2	Header 3
Row 1, Col 1	Row 1, Col 2	Row 1, Col 3
Row 2, Col 1	Row 2, Col 2** with **bold	Row 2, Col 3
Row 3, Col 1	Row 3, Col 2	Row 3, Col 3

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Equation

Inline equation: $E = mc^2$E=mc2 — Einstein's mass-energy equivalence.

$$\int_{-\infty}^{\infty} e^{-x^2} dx = \sqrt{\pi}$$∫−∞∞​e−x2dx=π​ $$\frac{d}{dx}\sin(x) = \cos(x)$$dxd​sin(x)=cos(x)

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Mermaid

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Mentions & References

Mentions (inline)

• Mention user: @
• Mention page: @Enhanced Markdown Block Types — Test Page

Date mention (inline)

• Mention date: 2026-03-07

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Custom Emoji

:emoji_name:

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Citations

A sentence with a citation.[1]

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Media blocks

https://arxiv.org/pdf/1706.03762.pdf

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Table of Contents

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Image

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Column Layout

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Colored Blocks

Paragraph with gray background color

Paragraph with blue background color

Paragraph with yellow background color

Paragraph with green background color

Paragraph with red background color

Colored Heading 3 — blue

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Synced Block

Synced blocks appear as <synced_block_reference> in the Enhanced Markdown output when referencing another block. The original synced block content is shown inline. See the cleanup plugin for how these are handled.

</synced_block_reference> </synced_block_reference> </synced_block_reference>

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Unsupported / Unknown blocks

Enhanced Markdown では、未対応ブロックは次のような形式で出力されます。

• \<unknown url="https://notion.so/..." alt="block_type"/\>

代表的な unsupported block types

• bookmark
• embed
• link_preview
• breadcrumb
• template（deprecated）

補足

• Block API で \"unsupported\" として返るタイプも、markdown では \<unknown\> になる場合があります。
• \<unknown\> は 未対応ブロック 以外にも、truncation（巨大ページ）や 権限不足（integration 未共有の子ブロック）でも発生します。

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Empty Block

The next block is an empty paragraph (empty block):

Content resumes after the empty block.

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End of test page. All block types listed above are sourced from the Notion Enhanced Markdown Format documentation.

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