What is a heading outline?

A heading outline shows all headings (H1-H6) from a Markdown document in a structured, indented view, making it easy to see the document's organization.

Heading Extractor

Parse a Markdown document and extract all headings (H1-H6) as a structured, indented outline. Useful for reviewing document structure at a glance.

Markdown Input

Today's picks

Three books for ticket and docs work. Check the current price before you buy.

Book · JiraAutomate Everyday Tasks in JiraNo-code automation rulesCheck price on Amazon ↗Book · ConfluenceImplementing Atlassian ConfluenceSpace and page structureCheck price on Amazon ↗Book · DocsHandbook of Technical Writing (10th ed.)Alphabetical reference formatCheck price on Amazon ↗

Amazon affiliate links. We earn a commission on qualifying purchases at no extra cost to you.

Was this rewrite usable?

Get new tools by email

We add tools most weeks. Give an email address and we send you the new ones, plus short notes on how to use them. No more than one email a week. Unsubscribe with one click.

Frequently Asked Questions

What is a heading outline?: A heading outline shows all headings (H1-H6) from a Markdown document in a structured, indented view, making it easy to see the document's organization.

Related Tools

Improve My Prompt

Paste any LLM prompt and get specific, actionable fixes against 12 best-practice rules from Anthropic, OpenAI, and Google. Free, no login.

CLAUDE.md Reviewer

Paste your existing CLAUDE.md and get specific, numbered suggestions for vague rules, missing commands, repo boundaries, and token waste.

Word & Character Counter

Count words, sentences, paragraphs and reading time — Markdown-aware, so syntax and code blocks do not inflate the total. Free, browser-only, no signup.

Link Extractor

Extract all URLs and links from Markdown text. Free online Markdown link extractor.

About Heading Extractor

Extract all headings from a Markdown document as a structured outline. Free online heading extractor. This tool runs entirely in your browser, so your content is not sent to a server. MarkdownMe provides free, fast, and reliable Markdown tools for developers, writers, and anyone who works with Markdown.