Why Every Long Document Needs a Table of Contents
Technical guides, API specifications, and comprehensive open-source README files can easily span hundreds of lines. Adding an interactive Table of Contents improves reader navigation, boosts SEO outline scannability, and establishes professional repository documentation.
GitHub Markdown Slug Generation Rules
- Lowercase conversion: All characters are converted to lowercase (
# Getting Started→#getting-started). - Whitespace to hyphens: Spaces and multiple whitespace characters are collapsed into single hyphens.
- Punctuation stripping: Colons, question marks, commas, backticks, and periods are stripped out.
Frequently Asked Questions
How does Markdown Table of Contents (TOC) linking work?
Markdown TOC entries use anchor links: [Heading Title](#heading-title). Heading text is converted into lower-case kebab slugs, removing punctuation and replacing spaces with hyphens according to GitHub markdown anchor conventions.
Can I control the heading depth in the TOC?
Yes! Use the "Max Depth" slider in the generator toolbar to select H2, H3, or H4 maximum nesting levels.
Can I switch between bulleted and numbered TOC lists?
Yes! Toggle the List Style switch between "Bulleted (-)" and "Numbered (1.)" formats.
Does this TOC generator work with existing GitHub READMEs?
Yes, simply paste your entire README file into the left pane and copy the generated TOC directly into the top of your markdown document.
Related Markdown Utilities
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