Headings and structure
Preserves common document headings so extracted content remains navigable in editors, docs sites, and note systems.
Free PDF to Markdown converter
Convert PDF to clean Markdown
PDF2MD is a fast developer utility for extracting Markdown from PDF files. Use it for README drafts, documentation cleanup, Obsidian notes, AI context preparation, and RAG ingestion workflows.
- No signup
- No database
- No AI APIs
- 10MB uploads
Built for clean Markdown extraction
PDF is a distribution format, not a writing format. PDF2MD helps recover portable, editable Markdown that fits the tools developers already use.
Tables and links
Converts detected tables to Markdown and keeps PDF link annotations where the source exposes them.
Code-friendly output
Keeps fenced code blocks intact and returns plain text that can be reviewed, diffed, and versioned.
How it works
Upload a PDF
Select a text-based PDF from your browser. The static site only calls the backend when you convert.
Extract Markdown
The FastAPI service reads text, layout, tables, links, and image metadata without a database or AI API.
Copy or download
Use the Markdown in documentation repos, Obsidian vaults, prompt prep, or retrieval pipelines.
Use cases for PDF to Markdown
Developer documentation
Turn vendor PDFs, specs, and reports into text that works with git, pull requests, and static site generators.
Obsidian workflows
Move PDF source material into a local knowledge base where it can be linked, edited, and searched.
AI and RAG workflows
Prepare cleaner document text before chunking, indexing, retrieval, summarization, or prompt construction.
Developer workflows
Markdown is the default working format for many engineering teams because it is readable in a terminal, easy to review in pull requests, and supported by documentation platforms. Converting PDF to Markdown helps move locked-down reference material back into a practical editing workflow.
For API docs, implementation notes, technical reports, and internal playbooks, Markdown makes content searchable and reusable without the weight of a document editor.
Useful for
- README and docs repo drafts
- Static site content migration
- Specification review and annotation
- Plain-text document processing scripts
Obsidian workflows
Obsidian works best with local Markdown files. PDF2MD gives you a quick bridge from reports, papers, and reference PDFs into notes you can link, tag, and revise over time.
AI and RAG workflows
AI systems usually perform better when document context is explicit and inspectable. Markdown keeps headings, lists, tables, and links visible before content is chunked or added to a retrieval pipeline.
LLM-ready text
Review the extracted Markdown before using it as prompt context or dataset input.
Better chunking
Headings and tables create more useful boundaries than raw PDF text in many indexing workflows.
Traceable sources
Markdown files can be stored, diffed, and linked back to their original PDF sources.
PDF to Markdown FAQ
Is this free?
Yes. PDF2MD is free and designed to run on low-cost or free hosting.
Are files stored?
No. Files are processed temporarily and deleted after conversion.
Does this use AI?
No. It does not use LLMs, AI APIs, or OCR.
What is Markdown?
Markdown is a lightweight plain-text format for structured writing, docs, notes, and developer workflows.
Why convert PDF to Markdown?
Markdown is easier to edit, search, version, chunk, and reuse than PDF.
Can I use this with Obsidian?
Yes. Download the `.md` file and add it to your vault.
Is this useful for RAG pipelines?
Yes. Markdown is easier to split and inspect before retrieval indexing.
Is this useful for AI workflows?
Yes. It creates readable context that can be checked before prompt or indexing use.
Is this secure?
The app avoids accounts and persistent storage, but you should self-host for sensitive documents.
What file size is supported?
The default limit is 10MB to keep the service lightweight.
Privacy and hosting model
The frontend is static and can run on Cloudflare Pages with no cold starts. The backend is a small Render-hosted API that wakes only for conversion requests. There is no database, account system, payment flow, OCR service, or AI API.