Markdown TOC Generator for Long README Files

A long Markdown document needs navigation. A table of contents helps readers jump to installation steps, configuration notes, API examples, troubleshooting, and reference sections without scrolling through the whole file.

Best TOC candidates

• README files with setup and usage sections
• API guides with many endpoint examples
• Internal runbooks
• Release notes with grouped changes
• Migration guides

TOC generation workflow

1. Format the Markdown first so headings are consistent.
2. Generate the TOC from heading levels.
3. Place the TOC near the top of the document.
4. Preview links in the destination platform.
5. Regenerate the TOC after changing headings.

Anchor compatibility

Different platforms can create heading anchors differently. GitHub-style anchors are common, but docs engines and CMS tools may have their own slug rules.

Conclusion

A generated Markdown TOC makes long docs more usable, but anchors should always be checked in the platform where the document will live.