Generate GitHub-compatible markdown table of contents with anchor links, depth filters, and bullet/numbered lists.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Paste your Markdown document with headings (#, ##, ###) into the source editor.
Choose Bullet (-) or Numbered (1.) list style and select maximum heading depth.
Copy the generated Markdown TOC directly into your README or documentation.
Headings are converted to lowercase, special punctuation characters are removed, and whitespace is replaced with hyphens following GitHub Markdown standards.
Yes, you can set the maximum heading depth (e.g. H2, H3, H4) to keep your table of contents clean and concise.
Zero-egress companion tools in the Text Utilities suite
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Encode and decode reversible ROT13 and custom Caesar cipher text strings.
Format scientific Markdown chemical formulas and mathematical exponents.
