Docs to MD

Docs to MD turns documents into clean Markdown. Drop in a .docx or an old .doc and you get the headings, tables, lists, links and code blocks back as Markdown in well under a second. Separate pages handle PDF (text-layer only), Excel, CSV, HTML, PowerPoint and Google Docs, and there is a Markdown preview. You can convert dozens of files at once and grab them as one zip. It is free with no signup, and it all runs in your browser, so your files never get uploaded.