pdftomd.tools is a free online PDF to Markdown converter that runs entirely in your browser using Mozilla’s pdf.js, so files never leave your device. Drop a text-based PDF, preview the Markdown, then copy or download a .md file. It keeps headings, paragraphs, bullet and numbered lists, simple tables, and monospace text as code blocks. Useful for preparing documents for ChatGPT/Claude, Obsidian notes, and Git repo docs. Also offers MD to PDF, batch conversion, and a “clean AI artifacts” mode. Scanned PDFs need OCR, which it does not run. Free in-browser PDF to Markdown converter. Convert text-based PDFs to clean Markdown in your browser with pdf.js. Keeps headings, lists and tables; nothing is uploaded. Also MD to PDF. Pricing: Free. Categories: PDF/Document Converter; Developer Tools; AI/LLM Tools; Productivity. Tags: pdf to markdown, pdf to md, markdown converter, md to pdf, pdf.js, privacy, obsidian, llm, document conversion.