Share Notebooks as Polished Web Pages in Seconds – Answer.AI

nbsanity is a free service from Answer.AI that renders any public Jupyter notebook hosted on GitHub or Gists as a polished web page using Quarto under the hood. No setup or deployment is needed — just change the URL or use a bookmarklet. It supports Quarto directives for cell visibility, output control, code folding, tab panels, and layout customization. Rendered notebooks include a table of contents, a link back to the original GitHub URL, wrapped code cells, and social preview cards. The service is read-only (notebooks are not executed), uses a versioned caching system so each render gets a unique permanent link, and is open source.