PDF to Markdown Converter
Free PDF to MD conversion online, private by design
Convert PDF files to clean GitHub-Flavored Markdown in your browser. Nothing uploaded. No API key. Free forever.
Loading local converter (~6 MB WebAssembly, once per session)…
Drop a document here or click to select
DOC, DOCX, PPTX, XLSX, PDF, EPUB, RTF, ODT, ODS, ODP, CSV — free & offline in-browser
What you get
Clean GitHub-Flavored Markdown with headings, lists, tables, links, and footnotes — plus extracted images kept as separate files (preview, download, or ZIP with the Markdown). Text-based PDFs work locally; scanned/image-only PDFs need OCR (not included here).
Free Online PDF to Markdown Converter
Need Markdown from a PDF without installing Python tools or uploading the file to a random server? This free PDF to Markdown converter runs entirely in your browser with WebAssembly. Text-based PDFs become clean, consistent GFM: headings, paragraphs, nested lists, tables, links, and footnotes.
It is built for developers, researchers, and anyone feeding PDFs into LLMs who wants private, LLM-ready Markdown. No account, no watermark, no server-side parsing, and no per-page pricing.
How to Convert PDF to MD
- Drop your PDF into the upload area above.
- Wait a moment while the local converter extracts the text and structure.
- Preview the Markdown, copy it, or download a
.mdfile.
An Online Alternative to MarkItDown, Marker & Pandoc
Most recommended PDF to Markdown tools (Microsoft MarkItDown, Marker, Docling, Pandoc) are command-line programs that need a local Python or Haskell install. They are great for batch pipelines, but overkill when you just need one document converted.
This converter is the quick, free online option that keeps the best property of those local tools: privacy. It is powered by open-source WebAssembly, so conversion happens on your device, exactly like a locally installed tool, just without the install.
Why Convert PDF to Markdown for AI?
Markdown is the native language of LLM prompts. Converting a PDF to Markdown before pasting it into ChatGPT, Claude, or your RAG pipeline gives the model clean structure (headings, lists, tables) and typically uses far fewer tokens than raw PDF text. And because this tool converts locally, sensitive PDFs never touch a third-party parse API.
Key Features
- Convert PDF to clean GitHub-Flavored Markdown (PDF to MD) in seconds
- Runs 100% in your browser: nothing uploaded, no API key, no signup
- Headings, lists, tables, links, and structure preserved
- LLM-ready output for ChatGPT, Claude, Cursor, and RAG pipelines
- Free online alternative to MarkItDown, Marker, and Pandoc for PDFs
- Powered by open-source WebAssembly (anydoc)
- Live Markdown preview with one-click copy and .md download
- Free forever, no watermarks, no registration
Related Free Tools
- Document to Markdown Converter: the full converter for Word, PowerPoint, Excel, EPUB, RTF, and more.
- Word to Markdown Converter: convert .doc and .docx files to Markdown with image extraction.
- Excel to Markdown Table Converter: turn spreadsheets and CSV files into Markdown tables.
- Make PDF Look Scanned: style a clean PDF to look like scanner output, also fully local.
- Markdown Editor: edit and preview the converted Markdown with live GFM rendering.
Frequently Asked Questions
How do I convert a PDF to Markdown for free?
Drop your PDF into the converter above. It turns text-based PDFs into clean GitHub-Flavored Markdown right in your browser: headings, paragraphs, lists, tables, and links are preserved. Then preview the result, copy it, or download a .md file. It is completely free, with no signup, no API key, and no watermarks.
Is my PDF uploaded to a server?
No. Conversion runs 100% locally in your browser using open-source WebAssembly. Nothing is uploaded, stored, or logged, which makes this converter safe for contracts, invoices, research papers, medical documents, and anything else you would not send to a third-party API.
Can I convert a scanned PDF to Markdown?
Text-based PDFs convert directly. Scanned or image-only PDFs have no extractable text layer, so this free local converter cannot OCR them. Run the scan through an OCR tool first, then convert the resulting text-layer PDF here.
Why convert PDF to Markdown for LLMs like ChatGPT or Claude?
Markdown is compact, structured, and easy for language models to parse, so it often uses far fewer tokens than raw PDF text extraction. Converting a PDF to Markdown locally lets you paste clean, LLM-ready context into ChatGPT, Claude, Cursor, or a RAG pipeline without uploading the original document to a third-party parser.
How is this different from MarkItDown, Marker, or Docling?
MarkItDown (Microsoft), Marker, and Docling are excellent open-source Python tools, but they require a local install and the command line. This converter gives you the same PDF to MD conversion as a free online tool with local privacy: it runs on open-source WebAssembly in your browser, with no Python environment needed.
What Markdown dialect does the converter output?
GitHub-Flavored Markdown (GFM): headings, bold/italic, lists, tables, block quotes, code blocks, links, and footnotes. The output works in GitHub, Notion, Obsidian, docs sites, and LLM prompts.
Does it convert PDF to Markdown with images?
PDF conversion focuses on text and structure: embedded raster images inside PDFs are not extracted. If your source is a Word, PowerPoint, or EPUB file, convert that original instead; those formats support full image extraction with ZIP download or data-URI embedding.
Is there a file size limit for PDF to MD conversion?
PDFs up to 40 MB are accepted. Because everything runs on your device, very large or complex PDFs may take a bit longer on older hardware.
Can I convert password-protected PDFs?
No. Encrypted PDFs cannot be opened in the browser converter. Remove the password in your PDF reader first, then convert the unlocked file.