Extract Markdown headings into a clean outline, detect missing H1 tags, duplicate headings, long headings, and hierarchy depth issues.
Markdown Heading Extractor produces a cleaned output plus a practical quality report. Use the score, issue counts, and summary to decide whether the text is ready to send, post, or publish.
This tool does not send messages, crawl the web, or verify remote URLs. It checks the text structure available in the pasted input.
Paste a sample into Markdown Heading Extractor, choose a mode, and compare the original text with the processed output in the dark result card.
The tool uses deterministic browser-side text rules. It counts visible patterns such as links, headings, lists, code fences, footnotes, tasks, and paragraph breaks depending on the page.
Remote link status, private platform rendering rules, and server-side Markdown extensions may differ from the local analysis.
Paste the relevant text into Markdown Heading Extractor, choose the options that match your goal, and run the tool. Review the output and metrics to extract headings from markdown before copying or downloading the result.
The result in Markdown Heading Extractor depends on the exact input, selected options, encoding, and formatting. For “Why is a missing H1 bad in Markdown?”, compare the original and processed text and review any warnings shown by the tool.
Markdown Heading Extractor reports the tool-specific output and supporting metrics directly in your browser. For “What heading order should I use in Markdown?”, use the displayed result, interpretation, and example together rather than relying on one number alone.
Paste the relevant text into Markdown Heading Extractor, choose the options that match your goal, and run the tool. Review the output and metrics to create a markdown outline before copying or downloading the result.
The result in Markdown Heading Extractor depends on the exact input, selected options, encoding, and formatting. For “Why are duplicate Markdown headings a problem?”, compare the original and processed text and review any warnings shown by the tool.
| Module | Purpose |
|---|---|
| Input cleaner | Normalizes pasted text and hidden spacing. |
| Formatter | Creates the processed output. |
| Analyzer | Counts issues, sections, links, or Markdown patterns. |
| Quality score | Summarizes readiness from 0 to 100. |