Markdown Cheat Sheet
A quick reference for Markdown syntax with live previews.
Headers Formatting
# Heading 1
## Heading 2
### Heading 3 Emphasis Formatting
**bold** and *italic* and ~~strikethrough~~ Blockquotes Formatting
> This is a blockquote
>
> It can span multiple lines Unordered Lists Lists
- First item
- Second item
- Nested item
- Third item Ordered Lists Lists
1. First
2. Second
3. Third Task Lists Lists
- [x] Completed task
- [ ] Pending task
- [ ] Another task Links Links & Media
[Link text](https://example.com)
 Inline Code Code
Use `backticks` for inline code Code Blocks Code
```javascript
function hello() {
return "world";
}
``` Tables Tables
| Name | Role |
|------|------|
| Alice | Dev |
| Bob | Design | Highlights Obsidian
This is ==highlighted text== in a sentence. Note Callout Obsidian
> [!note]
> Important information that users should know. Tip Callout Obsidian
> [!tip]
> Helpful advice to make things easier. Warning Callout Obsidian
> [!warning]
> Something to be careful about. Custom Title Callout Obsidian
> [!note] Custom Title
> Callouts can have custom titles. Collapsible Callout Obsidian
> [!tip]+ Click to collapse
> This callout starts expanded.
> Click the title to toggle. YouTube Embed Obsidian
 X/Twitter Embed Obsidian
 Media Placeholders Obsidian
 Inline Math KaTeX
Euler's identity: $e^{i\pi} + 1 = 0$ Display Math KaTeX
$$\int_{-\infty}^{\infty} e^{-x^2} dx = \sqrt{\pi}$$ Greek Letters KaTeX
$\alpha, \beta, \gamma, \delta, \theta, \pi, \omega$ Fractions & Sums KaTeX
$$\sum_{i=1}^{n} i = \frac{n(n+1)}{2}$$ Flowchart Mermaid
```mermaid
graph TD
A[Start] --> B{Decision}
B -->|Yes| C[Do it]
B -->|No| D[Skip]
``` Sequence Diagram Mermaid
```mermaid
sequenceDiagram
User->>Server: Request
Server-->>User: Response
``` Pie Chart Mermaid
```mermaid
pie title Traffic
"Organic" : 45
"Direct" : 30
"Social" : 25
```