Headings in Markdown
From the Markdown cheat sheet · Headings and Paragraphs · verified Aug 2026
Headings
Create ATX or Setext headings.
markdown
# Heading 1
## Heading 2
### Heading 3📌 Add a space after each # marker
💡 Use one level-one heading per document
🔍 Setext syntax supports only levels one and two
🎯 Do not skip heading levels for visual sizing
headingsstructureatxsetext
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