What Is Markdown?
Markdown is a lightweight markup language created by John Gruber in 2004. It allows people to write documents in an easy-to-read, easy-to-write plain text format that can then be converted to structured HTML. Today, Markdown has become the de facto standard for technical writing, documentation, and note-taking.
Markdown Basic Syntax
Headings
# Heading 1
## Heading 2
### Heading 3
Text Styling
**Bold text**
*Italic text*
~~Strikethrough~~
`Inline code`
Lists
- Unordered item 1
- Unordered item 2
1. Ordered item 1
2. Ordered item 2
Links and Images
[Link text](https://example.com)

Code Blocks
def hello():
print("Hello, World!")
Tables
| Col1 | Col2 | Col3 |
|------|------|------|
| A | B | C |
Why Choose Markdown?
- Focus on Content: No need to worry about formatting — focus purely on writing
- Plain Text Format: Any text editor can open it; never becomes obsolete
- Version Control Friendly: Git can easily track changes in Markdown files
- One-click Export: Export to HTML, PDF, Word, and other formats
- Wide Support: GitHub, Notion, Obsidian, and other major platforms support Markdown
- Live Preview: Write on the left, see rendered results instantly on the right
- Syntax Highlighting: Code blocks are automatically highlighted, supporting multiple programming languages
- Auto-save: Content is saved locally in the browser in real-time, no risk of data loss
- Export Functionality: One-click export to HTML or Markdown files
- Use
[TOC]to automatically generate a table of contents - Use task lists
- [ ]and- [x]for to-do management - Use blockquotes
>to highlight important content - Use horizontal rules
---to separate different sections
Advantages of Online Markdown Editors
Using our online Markdown editor, you get:
Advanced Tips
Markdown's simplicity and elegance have made it one of the most popular writing formats in the digital age.