PDFtoMarkdown AI
Convert PDFs into clean, structured Markdown via web app, REST API, or MCP server.
Overview
PDFtoMarkdown.ai turns PDF documents into clean, structured Markdown for developers, researchers, documentation teams, RAG pipelines, and AI agents. Use the web app for quick conversions, the REST API for automation, or the @happywp/pdftomarkdown-mcp server from MCP clients. A free tier is available, with optional Stripe pay-per-page credits; credits do not require a recurring subscription.
Key features
- Web app: drop in a PDF and get clean Markdown back, nothing to install.
- REST API: automate conversions inside your own apps, scripts, and data pipelines.
- MCP server (@happywp/pdftomarkdown-mcp): MCP-compatible AI clients and agents can convert PDFs directly.
- Structure preserved: headings, lists, tables, and paragraphs come out as readable Markdown instead of raw text dumps.
- Built for RAG and LLM workflows: Markdown output is easy to chunk, embed, and version-control.
Pricing
Free tier to start. Optional pay-per-page credits purchased through Stripe. No recurring subscription, credits are one-time top-ups you use as needed.
View full pricing on pdftomarkdown.ai
Pros & cons
Pros
- Three ways to use it: web app, REST API, and MCP server.
- Clean, structured Markdown output suited to documentation and AI/RAG pipelines.
- No subscription lock-in; pay only for the pages you convert.
- Nothing to install to use the web app.
Cons
- Focused specifically on PDF-to-Markdown rather than being a full document suite.
- Very large or heavily scanned PDFs consume more credits.
Frequently asked questions
Yes, there is a free tier. Additional pages are covered by optional pay-per-page credits.
No. Credits are one-time Stripe purchases; there is no recurring plan.
Yes — there is a REST API, plus an MCP server (@happywp/pdftomarkdown-mcp) for MCP clients and AI agents.
Text-based PDFs such as reports, papers, manuals, and product documentation convert most cleanly.
Developers, researchers, documentation teams, and anyone building RAG or AI agent pipelines that need Markdown input.
Rate this tool
Click a star to rate PDFtoMarkdown AI.
