Insert:
Markdown Cheat Sheet
Text Formatting
**Bold***Italic*~~Strike~~`inline code`Structure
# H1## H2> Blockquote--- (HR)Links & Lists
[text](url)- list item- [ ] taskMarkdown Guide
Markdown converts simple text syntax to formatted HTML. This live preview updates in real time as you type. Use it to write documentation, README files, blog posts, and more.
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Markdown is a lightweight markup language created by John Gruber in 2004 that converts plain text to HTML. It is readable without rendering and is natively supported by GitHub, GitLab, Notion, Reddit, Discord, and Stack Overflow. Core syntax: # = h1, **bold**, *italic*, - = list item, [link](url), .
GFM extends CommonMark with tables (| col | col |), strikethrough (~~text~~), task lists (- [x] item), autolinks, and syntax-highlighted code fences (```javascript). Most platforms including GitHub, GitLab, and Notion use GFM or a compatible variant. This editor renders GFM.
| Header 1 | Header 2 | then a separator row | --- | --- | (use :--- for left align, ---: for right, :---: for center), then data rows | Cell 1 | Cell 2 |. Tables are a GFM extension not in standard CommonMark. Column widths in source don't need to match the content width.
Forgetting blank lines between elements (required before lists and headings). Incorrect heading format (##Heading is wrong — ## Heading needs a space). Nested lists need 4 spaces indent. Escaping special characters with backslash: \*, \_, \#, \[. Line breaks: two spaces + Enter for
or a blank line for a new paragraph.
or a blank line for a new paragraph.
Yes — most Markdown parsers pass raw HTML through unchanged. This allows embedding videos (