Markdown Heading Extractor

Inspect ATX and Setext headings while ignoring fenced code blocks, then copy the heading list locally.

Markdown document

0Headings

—Deepest level

ReadyATX (#) and Setext headings are detected outside fenced code blocks.

How to use this Markdown Heading Extractor

Extract Markdown headings with levels, line numbers, and generated anchor slugs. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.