Markdown Formatting Guide: Write and Preview in One Place
Text(Updated May 16, 2026)
Why Markdown?
GitHub, Notion, static site generators (Hugo, VitePress) all support Markdown — write documents in plain text, convert to HTML anytime.
Quick Syntax Reference
# H1 Heading
## H2 Heading
- Unordered list
1. Ordered list
**Bold** *Italic*
`inline code`
| Element | Syntax |
|---|---|
| Heading | # H1 ## H2 ### H3 |
| Bold | **text** |
| Italic | *text* |
| Link | [text](url) |
| Image |  |
| Code block | ```language |
| Table | | col1 | col2 | |
| Blockquote | > quote |
Online Markdown Tools
Markdown Editor — edit on the left, live preview on the right, export to HTML.
Convert CSV tables to Markdown with CSV ↔ Markdown.
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